Results for
ERDWICH ZERKLEINERUNGS-SYSTEME GMBH
Germany
Several million scrap refrigerator units are disposed of every year in Germany alone. The proportion of refrigeration units recycled by volume totals about 40% and is the most significant segment after consumer electronics. One particular challenge in this recycling process is presented by chlorofluorocarbons such as R 11, R 12 or R 141b, which were used for decades as foaming agents for insulation materials. Since these substances damage the Earth’s ozone layer when released, they must be removed and collected securely in a closed-system pre-processing plant. The fact that pre-processing of legacy refrigeration units always needs to be carried out in accordance with the latest technological standards means that plant operators gain a decisive advantage when working with an innovative and experienced plant manufacturer. With ERDWICH, you are assured of the latest technologically advanced solutions – even for the most demanding and safety-conscious refrigerator recycling. The...
Request for a quoteERDWICH ZERKLEINERUNGS-SYSTEME GMBH
Germany
One particular challenge in the refrigerator recycling process is presented by chlorofluorocarbons such as R 11, R 12 or R 141b, which were used for decades as foaming agents for insulation materials. Since these substances damage the Earth’s ozone layer when released, they must be removed and collected securely in a closed-system pre-processing plant. With ERDWICH, you are assured of the latest, technologically advanced solutions: Whether you’re handling small-scale units or complex refrigeration plant: utilise the expertise we’ve gained in processing over 30 million refrigerator units. To get an idea of what we’re capable of, please see the following Case Studies. Now it’s your turn: we look forward to receiving your project enquiry!
Request for a quoteCONSTAB POLYOLEFIN ADDITIVES GMBH
Germany
Ecocell® is a patented, endothermic chemical foaming agent (CFA) masterbatch that helps improve multiple plastic requirements simultaneously. Our masterbatches are designed to optimize the properties of end products for specific applications. The use of Ecocell® significantly reduces material consumption. In addition, mechanical properties of the products can be optimized. Furthermore, cooling times are shortened, performance is increased and energy costs are reduced.
Request for a quoteDR. PAUL LOHMANN GMBH & CO. KGAA
Germany
Dr. Paul Lohmann® offers Potassium Acetate as powder, fine granules and granules in food/pharma/chem. pure grade. For pharmaceutical applications, it is used for parenteral nutrition. For biopharmaceutical applications, it is used as pH buffer in purification processes. For food applications, it is used as acid regulator. For industrial applications, it is used as an isomerization catalyst for the production of rigid polyurethane foams. Specific fire extinguishing agents and the modification of catalysts are further areas of application. CAS 127-08-2 EINECS 204-822-2 Dr. Paul Lohmann® carries out product and application development in close cooperation with customers. This includes the adaptation of chemical and physical parameters such as bulk density, wettability, particle size, purity or pH-value.
Request for a quoteFLUX-GERÄTE GMBH
Germany
Pre-assembled pump kit to pump foaming agents, low concentrated acids, low concentrated alkalis of 200 l drums (immersion length 1000 mm). Comprising drum pump F 430 with mechanical seal, material outer tube polypropylene, commutator motor F 458, hose, hand nozzle and compression gland. Product attributes: - Pump with mechanical seal - Pump can be taken apart without tools - Inner tube with steel core - prevents longitudinal changes at high or low temperatures Benefits: - Easy disassembly - Universally and flexibly applicaple - Easy to clean as no medium can get into to inner tube - No carrying-over of the medium - one pump can be used for different media - Also for adhesive media - Also for liquids that crystallize or harden
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FILTERTECHNIK JÄGER GMBH
Germany
Wound filter-cartridges Type: PP, PPW (washed) Wound filter-cartridges are depth-filter-elements, produced in a special way of winding. Newest winding-machines guarantee a constant and high quality for filter-cartridges up to 60”. The PPW filter-element is wound with a special washed yarn. Washed yarn is free of wetting agents and prevents foaming.
Request for a quoteERC ADDITIV GMBH
Germany
ERC Dynamic with BL-U 100 improves the performance of standard diesel to make it premium diesel and is especially well-suited for independent petrol stations or fleets. The Effect With its active performance ingredients, ERC Dynamic with BL-U 100 adapts normal diesel to the requirements of the latest engines and is especially interesting for petrol stations. The combination of active ingredients in ERC Dynamic with BL-U 100 increases the efficiency of diesel engines in a variety of ways. Thanks to ERC Dynamic with BL-U 100, there is also premium quality diesel at the petrol station. The Result Deposit Control Additivs (DCA) in ERC Dynamic with BL-U 100 clean and protect injection nozzles, the fuel system, and the engine interior. The increase of the cetane number assures improved cold start behaviour and smooth engine running. Corrosion is prevented and the service life of the engine is extended. The foam reducing agent enables quicker and more complete refuelling.
Request for a quoteJOST CHEMICALS GMBH
Germany
JC 640 is a release agent to pre-treat metal- and resin-molds in the field of polyurethane foam processing.
Request for a quoteRÜHL FEUERLÖSCHMITTEL GMBH
Germany
The key areas of application for this group of PU products are determined by their excellent insulation properties. As highly cross-linked foams (usually with closed cells), they are used in the construction industry, sanitation industry and also in the refrigeration industry. Typical properties Moulded part density of 35–120 kg/m³ Available foaming agents: pentane, hydrofluorocarbons (such as 365/227mfc) and water Special formulations and versions Good heat insulation (lambda value from 22 mW/mK) Spray systems – flame protection formulations Construction industry: DIN 4102 B2, Swiss V
Request for a quoteRÜHL FEUERLÖSCHMITTEL GMBH
Germany
Compact - purocast® RIM - purorim® Clear Coat - puroclear® When compact end products are the objective of the manufacturing process, PU systems without foaming agents that react under waterless conditions are used. These non-foamed polyurethanes serve a variety of casting and spray applications where excellent surface characteristics are usually important. Typical properties Moulded part density from 1000 kg/m³ Hardness from shore A 10 to shore D 85 Self-parting formulations possible Special formulations and versions FDA and foodstuff approval Anti-static Impact resistant Crystal clear (3D effects, scratch-proof and self-repairing surfaces) UV resistant, lightfast Flame protection formulations Automotive industry: FMVSS 302 Rail vehicle construction: DIN 5510 (S4, SR2, ST2)
Request for a quoteRÜHL FEUERLÖSCHMITTEL GMBH
Germany
PU composites are mainly found in the production of moulded parts resistant to bending. The skilful combination of materials puts the topic of lightweight construction into the spotlight (honeycomb technology applications). Sophisticated surface designs are supported by corresponding PU / UP resin systems. Thanks to the reduced component weight, moulded part applications are used in the automotive sector – and, with corresponding flame protection formulations, also in rail vehicle construction. Typical properties Moulded part density of 450–1100 kg/m³ Fibre proportion from 30 % Available foaming agents: usually water Reinforcing materials Glass fibre rovings Glass fibre mats and non-crimp glass fibre fabrics Carbon fibres Natural fibres (hemp, sisal, coconut etc.) Special formulations and versions Honeycomb materials for sandwich structure components Paper honeycombs Waterproof paper honeycombs (patent-pending process) Plastic honeycombs Aluminium honeycombs Systems with a large processing window Use of polyols based on renewable resources Self-parting with simultaneous good lamination properties Flame protection formulations Automotive: FMVSS 302 Rail vehicle construction: DIN 5510 (S4, SR2, ST2) Aircraft construction: FAR 25853, ABD 0031 Construction industry: DIN 4102 B2
Request for a quoteRÜHL FEUERLÖSCHMITTEL GMBH
Germany
Surfaces with high reproduction accuracy combined with a cellular core to reduce the weight of moulded parts are among the outstanding characteristics of the rigid integral foam product group. In combination with duromer systems, our products in this field feature an extensive range of useful characteristics. Application examples include housing components and covers. Typical properties Moulded part density of 220–900 kg/m³ Shore D hardness of 35–85 Available foaming agents: usually water, but also pentane and hydrofluorocarbons Special formulations and versions Good heat insulation Self-parting formulations possible Good coating and lamination properties Flame protection formulations Electrical industry: UL 94 V0 Construction industry: DIN 4102 B2 Rail vehicle construction: DIN 5510 (S4, SR2, ST2)
Request for a quoteRÜHL FEUERLÖSCHMITTEL GMBH
Germany
This group of polyurethane products typically features a lightweight foam core with a compact, dense skin – the so-called integral skin. Thanks to these properties, PU soft- / semi-rigid integral skin foams cover a broad range of applications such as steering wheels, shifter knobs, arm rests, protective pads, floor mats and operating room rests. Typical properties Moulded part density of 220–600 kg/m³ Shore A hardness of 10–90 Available foaming agents: pentane, hydrofluorocarbons (such as 365/227mfc) and water Good abrasion resistance Special formulations and versions Viscoelastic Anti-static Flame protection formulations Automotive: FMVSS 302 Rail vehicle construction: DIN 5510 (S4, SR2, ST2), EU TL 45545 Aircraft construction: ABD 0031, FAR 25.853 Construction industry: DIN 4102 B2 Recreation industry: M2, UNI 9175/87 (= CSE 4/83): class 1.IM, BS 5852 crib 5
Request for a quoteRÜHL FEUERLÖSCHMITTEL GMBH
Germany
Flexible foams are elastic PU foams that are used in many different applications thanks to their usually excellent padding properties. In addition to the seating furniture industry, applications include motor vehicle and rail vehicle seats. However, they can also be used in seals and loaded damping components. Typical properties Moulded part density of 40–250 kg/m³ Adjustable compression load deflection Dimensional stability under heat up to 100°C Water is usually used as the foaming agent, but liquid CO2 is also possible Special formulations and versions Viscoelastic Barium sulphate loaded for acoustic applications, e.g. in aviation FIPFG seals for PU high-pressure processing Dimensional stability under heat up to 150°C in special applications Emission-free pursuant to RAL-ZU 38 Flame protection formulations Automotive: FMVSS 302 Rail vehicle construction: DIN 5510 (S3, SR2, ST2), EU TL 45545 Aircraft construction: ABD 0031, FAR 25.853 Furniture industry: California 117 Section A Part 1
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