Surface tension - Import export

The optical contact angle meters of the OCA series are high-precision measuring systems for the characterisation of interfaces and surfaces. They combine high-resolution optics, pinpoint liquid dosing and precise sample positioning to create powerful, reliable measuring systems. The special model OCA 25-HTV is based on the OCA 25 standard model. It is suitable for measuring contact angles at high temperatures of up to 1800 °C and in a vacuum of up to 0.00001 mbar or in an inert gas atmosphere. With an optional dosing system, the OCA 25-HTV can also be used at room temperature for all standard analyses such as the determination of surface energy and the measurement of interfacial tensions.

The tensiometers of the DCAT series are measuring instruments for force-based investigation of surface and interface properties. Because of the compact and modular product design of the DCAT series, a bespoke combination of device and accessories can be found for any use case. The DCAT 25SF single-fibre tensiometer contains a high-precision weighing system with a resolution of up to 0.1 μg. This enables measurements even on single carbon or glass fibres. Measurements can be carried out at defined humidity and at temperatures between -15 °C and 135 °C. In addition is it possible to investigate the viscoelasticity of monolayers. Furthermore, concentration series for determining the critical micelle concentration (CMC) can be automatically generated and measured. Measurements: - surface and interfacial tension - liquid density - dynamic contact angles - surface energy of solids - determination of the CMC - surface pressure - viscoelasticity of monolayers

The tensiometers of the DCAT series are measuring instruments for force-based investigation of surface and interface properties. Because of the compact and modular product design of the DCAT series, a bespoke combination of device and accessories can be found for any use case. The DCAT 9 is the powerful entry-level model of the product series. It allows the measurement of surface and interfacial tensions as well as the determination of the density of solids and liquids. Possible measurements: - surface and interfacial tension - density of solids and liquids

The optical contact angle meters of the OCA series are high-precision measuring systems for the characterisation of interfaces and surfaces. They combine high-resolution optics, pinpoint liquid dosing and precise sample positioning to create powerful, reliable measuring systems. The expert model OCA 200 is the contact angle measuring instrument for microscopic and macroscopic structures. Thanks to the 10x zoom lens and the autofocus system, the OCA 200 is suitable for any sample size from the macroscopic silicon wafer to the microscopic metal struts of a coronary stent. Together with the PDDS picolitre dosing system, the OCA 200 allows the analysis of droplets with a minimum volume of up to 30 picolitres. Measurements: - static contact angle - dynamic contact angle - interfacial and surface tension - surface energy - viscoelastic modulus - work of adhesion

The optical contact angle meters of the OCA series are high-precision measuring systems for the characterisation of interfaces and surfaces. They combine high-resolution optics, pinpoint liquid dosing and precise sample positioning to create powerful, reliable measuring systems. The premium model OCA 50 is a fully automatic contact angle meter. It is suited perfectly to investigate the wettability of solid surfaces and determine their surface energy. Complete measurement sequences from dosing and sample positioning to parameter analysis can be programmed according to the operator’s own specifications. The measurement sequences can be played repeatedly without manual intervention and thus meet highest reliability standard for measurement results. A special variant of the device enables measurements even on large 12″ wafers. Measurements: - static contact angle - dynamic contact angle - interfacial and surface tension - surface energy - viscoelastic modulus - work of adhesion

The optical contact angle meters of the OCA series are high-precision measuring systems for the characterisation of interfaces and surfaces. They combine high-resolution optics, pinpoint liquid dosing and precise sample positioning to create powerful, reliable measuring systems. The special model OCA 25-PMC is based on the OCA 25 standard model. With its high-pressure measuring chamber, the special model OCA 25-PMC offers the possibility of carrying out measurements of interfacial tensions and contact angles under high-pressure of up to 750 bar and at temperatures between -30 °C and 200 °C. This makes the OCA 25-PMC the ideal solution to investigate, for example, the interfacial tension between a surfactant solution and crude oil in reservoir conditions. It is also possible to determine the contact angle, for example, between rock, oil, and surfactant solution.

The optical contact angle meters of the OCA series are high-precision measuring systems for the characterisation of interfaces and surfaces. They combine high-resolution optics, pinpoint liquid dosing and precise sample positioning to create powerful, reliable measuring systems. The OCA 25 standard model is the all-purpose system for contact angle measurements and drop shape analysis. The high-performance camera makes it possible to measure contact angles even on adsorbent surfaces such as tissues or powders. Compared to the entry-level OCA 15, additional measurements at temperatures of up to 700 °C are possible. Further advantages are the more precise positioning of the sample table as well as the compatibility with many more dosing systems, which allow electronic dosing and droplet volumes down to a minimum of ten nanolitres. Measurements: - static contact angle - dynamic contact angle - interfacial/surface tension - surface energy - viscoelastic modulus - work of adhesion

The tensiometers of the DCAT series are measuring instruments for force-based investigation of surface and interface properties. Because of the compact and modular product design of the DCAT series, a bespoke combination of device and accessories can be found for any use case. The DCAT 15 is the standard model of the DCAT series and offers more measurement methods and modular extensions compared to the entry-level models. In addition to measuring surface and interfacial tension as well as density, the DCAT 15 can be used to determine dynamic contact angles, the surface energy of solids and to investigate sedimentation and penetration properties. Together with the LDU 25 liquid dosing unit, automatic concentration series can be generated to determine the critical micelle formation concentration. Measurements: - surface and interfacial tension - liquid and solid density - dynamic contact angles - surface energy of solids - determination of the critical micelle concentration (CMC)

The optical contact angle meters of the OCA series are high-precision measuring systems for the characterisation of interfaces and surfaces. They combine high-resolution optics, pinpoint liquid dosing and precise sample positioning to create powerful, reliable measuring systems. The entry-level model OCA 15EC enables basic methods of professional contact angle measurement and drop shape analysis. Thanks to the modular construction, even this entry-level model can be combined with many accessories, such as the TBU 100EC tilting unit. Possible Measurements: - static contact angle - dynamic contact angle - interfacial/surface tension - surface energy - viscoelastic modulus - work of adhesion

Master patterns must be treated with ALWA surface tension remover (art. no. 9500000), so that the ALWA release lacquer does not roll off. ALWA surface tension remover is applied in a thin coat with a brush or a sponge. After approx. 10 min. the solvent is evaporated and ALWA release lacquer can be applied.

Remove contaminants from protein samples without plugging or breakthrough Protein precipitation is widely used in downstream processing of biological products to concentrate proteins and purify them from various contaminants. POREX® Precipitation Membranes aid in the removal of contaminating lipids, salts and proteins from samples prior to LC-MS/MS without plugging or breakthrough. Designed to retain acetonitrile, methanol and other organic solvents our protein precipitation media solutions: Retain acetonitrile, methanol and other organic solvents. Provide reproducible and consistent results and are chemically inert, hydrophobic, oleophobic, while containing no leachables Increase efficiency through elimination of time-consuming centrifugation and transfer steps. Are independently tested for solvent leakage, nonspecific binding, flow rates and well blockage by LC-MS/MS. Are a PE based solvent support media solution - designed to retain low surface tension organic solvents for...

Freon Refrigerant Gas HCFC-141B DAC 13.61kg is a gas suitable for cleaning refrigeration systems, removing the majority of contaminants inside the equipment. It can be used as a suostitute for CFC-11 in electronic contacts and metal-mechanical cleaning. This fluid is considered a good solvent to eliminate and dissolve the oil generated By a compressor Burnout. It contains a high-density system to provide a sweep of coal and oil particles and also a low surface tension, allowing penetration through cracks and crusts until the coal generated oy the compressor is completely burned.

SURFECO® PLUS is a super-spreading surfactant based on a trisiloxane ethoxylate, a silicone polyether copolymer with 550 molecular weight. SURFECO® PLUS has super-spreading properties in aqueous solutions while remaining stable in formulations from pH 5 - 8. SURFECO® PLUS can reduce surface tension in aqueous solutions at use levels up to 1.0 % by weight. Typical recommended starting level is 0.1 %. Stable effects during storage period Super-spreading and wetting Lowers surface tension more, compared to conventional surfactants Provides an aqueous surface tension of 21.5 nM/m2 Effective and remaining stable in formulations from pH 5 - 8 Low viscosity Very effective at low concentrations SURFECO® PLUS should be added directly into tank and agitated to ensure proper mixing. For optimum performance, solutions containing SURFECO® PLUS should be applied within 72 hours after mixing.

Surfeco® PRO is a modified trisilioxane, is an organic silicone surfactant with super ability of spreading. It is a non-ionic surfactant has the structure of type “T”. It makes the water surface tension lower down to the 20.5 mN/m at the concentration of 0.1% (wt). After the mixture with the pesticide solution at the certain proportion. It can lower the contact angle between the spray and foliage, which can enlarge the coverage of the spray. Additionally, Surfeco® PRO can make the pesticide absorbed through the stomatal leaves, which is extremely effective for improving efficacy, reducing amount of pesticide, saving cost, reducing environmental pollution caused by pesticides. Surfeco® PRO is a modified trisilioxane, is an organic silicone surfactant with super ability of spreading. It is a non-ionic surfactant has the structure of type “T”. It makes the water surface tension lower down to the 20.5 mN/m at the concentration of 0.1% (wt).

Surfeco® PS 12 is a silicone-based spreading & penetration agent that greatly reduces surface tension. It shows a great hydrolytic stability over a wide pH range (2-12). The surface tension of 0.1% Surfeco® PS 12 aqueous solution was obtained as 27 dyn / cm. It has been determined that keep stable this performance in the pH range of 2-12. Increases the uptake of active ingredients Increases the leaf coverage/ stomata flooding Promotes spray volume reduction Enhances the efficacy of fertilizers or pesticide in the field Applicable to many products thanks to wide range pH stability (2-12) It is recommended to use up to %2-5% as an IN-CAN adjuvant to pesticide or fertilizer formulations. It is recommended to decide after laboratory tests for optimum dosage and compatibility.When considering the use of any Latro’s products in a particular application, you should review our latest Safety Data Sheet and ensure that the use you intend can be accomplished safely.

Maxant® CLEAR is a highly potent silicone antifoam emulsion. It offers excellent foam control and high stability in various foaming systems. Maxant® CLEAR is stable under extreme conditions such high temperature and competitively low concentrations. The low surface tension of the Maxant® CLEAR droplets enables the silicone to persistently flow into adjacent foam films and continue to break them down, minimizing the reapplication of the antifoam, potentially saving processing time. Permanent foam cut off Rapid foam knock-down Foam inhibition in extreme temperatures Long term foam inhibition Compatibility with wetting agents Ease in forming dispersions in all foaming systems Ease in forming dispersions in hard water Long durability in acidic and alkaline conditions Outstanding durability at low add on levels Excellent foam control Stays clear in different wetting formulations Maxant® CLEAR is mainly designed for preventing foam in process applications.

Maxant® CLEAR is a highly potent silicone antifoam emulsion. It offers excellent foam control and high stability in various foaming systems. Maxant® CLEAR is stable under extreme conditions such high temperature and competitively low concentrations. The low surface tension of the Maxant® CLEAR droplets enables the silicone to persistently flow into adjacent foam films and continue to break them down, minimizing the reapplication of the antifoam, potentially saving processing time. Maxant® CLEAR is mainly designed for preventing foam in process applications. High acid and alkaline resistances enables Maxant® CLEAR to be used in processes both of pH and the final product apperance is critical. Permanent foam cut off Rapid foam knock-down Foam inhibition in extreme temperatures Long term foam inhibition Compatibility with wetting agents Ease in forming dispersions in all foaming systems

The world's largest motorized screen, up to 60m wide! From 8 to 60m wide. The black anodised extruded aluminium housing is fitted with longitudinal steel reinforcements that provide it's great rigidity. Aluminum roller tube supported along its entire length by a cradle made up of ball bearings and FLEX system.Tubular anti-bending system over the entire length. Color of the casing: black anodized. Installation onto a fixed theater pipe 48,3 to 50mm diameter (other fixing method on request). Tab Tensioned Screen Surface (optional). Most of our PVC fabrics can be fitted into this system. Integrated motorization 220V 2 Somfy motors with 5 years warranty. Motor torque: 110 Nm. Rotation speed: 17 revs/min. Rising speed: +/- 10 cm/sec. Equipped with 2 adjustable end stops. The Nolimit can be shipped in one piece up to a maximum of 12 metres wide, in a wooden box especially provided for this purpose.

Coating for the decoration and protection of all kinds of exterior masonry surfaces with a mineral appearance. Suitable for application as a thin coat paint or as a thick coating capable of filling microcracks in the substrate, levelling surface imperfections and restoring single coat mortars on facades. Prevents fungal and algae growth and surface tensions. Maintains the appearance of the surface by providing durability, dirt repellency, water repellency, weather resistance, thermal insulation and durable colours with sunlight resistance. Paint with a coating protect that provides an excellent protection against a wide range of fungus and algae.

For temperatures up to 450 °C. High-temperature furnaces Tempering furnace for car chassis stabilisers Previously cold-formed workpieces, e.g. stabilisers, are heated up in the tempering furnace at circulating air temperatures of up to 450°C and maintained at this temperature for an adjustable dwell time. This tempering increases toughness and dissipates residual stresses. Preheating furnace for frying pans and roasting tins Pan blanks are heated up to a temperature of approx. 390 °C and burnt free of all grease and oil residues. Enamelling furnace for frying pans and roasting tins The PTFE coating sprayed beforehand onto the frying pans is baked on at a temperature of approx. 450 °C. PTFE is used as a non-stick coating for frying pans and cooking pots on account of its low surface tension and good heat resistance. Chamber enamelling furnace for aluminium sheet metal forms Baking on of the single or multi-layer PTFE coatings at approx. 450 °C.

Strong suction power For the pressing of glass lugs Easy handling Glass clamp to press glass/tesa® ACXplus/glass fitted edges together. Excenter lever to compensate/correct different height of glass surfaces. Tensioning force up to 260 N, tension lever on the vacuum suction cups.

Für die perfekte Instandhaltung von Dichtung und Maschine Aktive-Lubricant 210 Synthetic Multifunctional Fluid in State-of-the-Art Formula Characteristics Greasing - due to modern OMC2 additive technology Detergent - penetrates dirt and decomposes any kind of sealing Penetrates corrosion- due to extremely low surface tension Moisture displacing - due to seperation effect between metal and water Anti - corrosive - due to the ultra thin protecting film available as 500 ml Aerosol container 5 l Can Chain and Cable Grease Bright 250 Fully Synthetic Adherent Lubricant Characteristics Excellent wear protection Perfect adhesiveness Chemically stable Penetrates and lubricates No sealing up Water resistant Long term protection against corrosion available as: 500 ml Aerosol container 5 l Can 20 l Cam High Speed Degreaser 310 Residue-Free Evaporating Solvent Cleaner Characteristics For toughest oil and grease contamination Cleans and degreases reliably Fast and residue-free...

Wet media differ greatly as regards safe handling, service life and cost of treatment. Surface tension Degreasing properties Cleaning properties Drying properties Residues Filtration properties Bag filter Cartridge filter Distillation Screen basket filter Settling chamber Micro/Ultrafiltration Filling Stabilising Distilling ReFilling Stock bath Bath treatment/Titration Bath change Disposal

For liquidliquidextraction according to the MixerSettlerprinciple, design acc. to Dr. E. Müller (Lurgi). With screw stirrer for intensive mixing of the phases, especially suited for metallic salt extraction. Pumping capacity and residence times are changed by adjusting the stirrer speed. An additional advantage of the unit is the application for extractions during which reactions of considerable density changes occur. Typical applications for this universal apparatus are metal salt extractions mixtures with low surface tension if the dispersed phase coalesces with difficulty if variation in residence time of the phases occur in the extraction stages if reactions are expected during the extraction process if considerable changes in density are expected as a result of extraction

The tensiometers of the DCAT series are measuring instruments for force-based characterisation of surfaces and interfaces. Because of the compact and modular product design of the DCAT series, a bespoke combination of device and accessories can be found for any use case. The DCAT 25 is the multifunctional all-round model of the series. Measurements can be carried out at defined humidity and at temperatures between -15 °C and 300 °C. In addition it is possible to investigate the viscoelasticity of monolayers in combination with the Langmuir trough module LTMr. As the only tensiometer in the DCAT series, this model can analyse the adhesive force extensively thanks to an additional camera module. Measurements: - surface and interfacial tension - liquid density and solid density - dynamic contact angles - surface energy of solids - critical micelle concentration (CMC) - sedimentation and penetration - analysis of adhesive force - surface pressure - viscoelasticity of monolayers

A prerequisite for the adhesion of an adhesive or coating to a surface is wetting. For wetting to take place, the surface energy of the substrate must be greater than that of the coating. In particular, very many plastics have a very small surface energy and are correspondingly difficult to bond. Often the aim of a plasma treatment is to make a surface wettable and bondable. The wettability can easily be tested with test inks. Diener electronic supplies a test ink set with 8 liquids with surface tensions between 30 and 73 (105) mN/m suitable for most practical applications. There is also a set of 23 test inks, with additional gradations between 30 and 73 (105) mN/m.

The product reduces the surface tension. This causes water to run off better. As a result, your dishes will dry without spots for a shiny clean. Dosage Fill the appropriate compartment of your dishwasher with Rinse Aid. Please observe the dosing instructions for your dishwasher. Your dishwasher will automatically dose the Rinse Aid in the final rinse cycle. aqua citric acid alcohol denat. potassium citrate lauryl glucoside decyl glucoside

Antifogging agents prevent the formation of condensation drops on plastic film. Condensation drops are undesirable on food packaging because they mar the package imaging and the packaged item is not clearly visible. In greenhouse film they prevent condensation from dripping, which results in brown spots caused by the concentration of light. In antifogging agents, special additives are worked into the polymer which migrate to the surface and minimize surface tension.

For brilliant dishwashing and drying results without limescale or water spots. Fragrance free. In combination with sodasan machine detergent powder or sodasan machine detergent tabs, it ensures optimal washing results. Can be used in all standard dishwashers. The product reduces the surface tension. This causes water to run off better. As a result, your dishes will dry without spots for a shiny clean. Dosage Fill the appropriate dispenser of your dishwasher with Rinse Aid. Please observe the dosing instructions for your dishwasher. Your dishwasher will automatically dose the Rinse Aid in the final rinse cycle. aqua citric acid alcohol denat. potassium citrate lauryl glucoside decyl glucoside