Borosilicate glass - Import export

We can offer single elements like bends, branches or tubes of HVA NIRO® (highly wear-resistant version) or 3.3 borosilicate glass.

Our sight glasses for conveyor pipes have the following product specifications: Real glass pipe (borosilicate glass 3.3) Fire-polished pipe end Two aluminium pipe couplings Continuous stepped ring gasket Natural black rubber

Glass surfaces are extremely smooth and meet high hygiene requirements. They are more resistant than plastic and have a high temperature, as well as high chemical resistance. In addition, glass decors ensure a design-oriented and high-quality finish. We offer molded glass parts for a variety of industrial and electronic applications. These include, for example, cover glasses and decor glasses for electronic products and protective glasses for displays. The glasses are usually made of float glass or white glass and thermally hardened ESG glass. The strength is from 0.55 to 19.0mm. For applications in the field of display protection, we also offer ultra-thin chemically hardened front glasses (0.3 – 8.0 mm). Other types of glass include borosilicate glass, quartz glass, magic mirror glass and touch panel glass.

Glass pipe bends For conveying abrasive media or for high flow rates, we can supply you with glass pipe bends made from 3.3 borosilicate glass with a copper grounding strip. These have a service life at least 10 times longer than that of stainless steel pipe bends. made of 3.3 borosilicate glass leg extension 200 mm copper grounding strip attached at the outer radius

In pneumatic conveying systems, conveying abrasive products – in particular at high conveying speeds – leads to abrasion and thus to wear in the pipe bends. In order to prevent this, the pipe bend of our highly wear-resistant DWR double-skin stainless pipe bends is encased in a second pipe bend, which creates a double-walled chamber. This acts, so to speak, as a “protective shield”: After the wear has taken place on the internal pipe bend, it fills with the product to be conveyed. When this process is completed, you are then conveying „product on product“ – and no further wear is possible! Version I: „Product-on-product” In this variant, the classic “double skin” comes into effect. not suitable for foodstuffs not suitable for material change Version II: „Lined with concrete” lined with extremely hard concrete colour: light grey not suitable for foodstuffs also available: lined with borosilicate glass

The finum® glass systems are equipped with perfectly matching permanent filters – a simple and elegant solution for individual tea brewing. Each system comes with a hat to prevent heat loss and to serve as drip-off tray after brewing. The double-wall glass keeps your drinks hot longer. Highlights 200ml / 8oz clear with black, green or blue permanent filter for tea leaves, coffee and herbs micro-fine stainless-steel mesh lid serves as drip-off tray heat-resistant borosilicate glass BPA-free easy to clean dishwasher safe Packaging 1 tea glass system / gift box 6 boxes / master carton 540 boxes / pallet 4 languages (DE, FR, EN, ES)

Finest, heat-resistant Borosilicat-Glass. The filter provides enough room for tea leaves to expand and develop their body. While gently steeping your tea, the hat prevents heat-loss and retains the aroma. When the brewing has finished the hat serves as a practical drip-off tray for the brewing basket. Highlights heat-resistant borosilicate glass capacity 280ml / 10 oz for tea-leaves, coffee and herbs easy to clean and dishwasher safe filter made from micro-fine stainless steel mesh and hat prevents heat-loss and serves as a handy drip-off tray for the brewing basket ø glass: approx. 8,0 cm height glass: approx. 12,0 cm height filter (without hat): 7,6cm inner diameter filter: 5,9 cm outer diameter filter: 8,0 cm Packaging 1 set / box 12 boxes / carton 384 boxes / pallet 4 languages (EN, DE, FR, ES)

The finum® glass systems are equipped with perfectly matching permanent filters – a simple and elegant solution for individual tea brewing. Each system comes with a hat to prevent heat loss and to serve as drip-off tray after brewing. The double-wall glass keeps your drinks hot longer. Highlights 130ml / 5oz clear with black, stainless-steel mesh permanent filter for tea leaves, coffee and herbs lid serves as drip-off tray for tea bags tasteless heat-resistant double-wall glass borosilicate glass BPA-free material easy to clean dishwasher safe Packaging 1 Hot Glass system / gift box 12 boxes / master carton 660 boxes / pallet 4 languages (DE, GB, FR, ES)

The finum® glass systems are equipped with perfectly matching permanent filters – a simple and elegant solution for individual tea brewing. Each system comes with a hat to prevent heat loss and to serve as drip-off tray after brewing. The double-wall glass keeps your drinks hot longer. Highlights heat resistant borosilicate glass for cool touch double walled glass prevents heat loss at the glass surface and marks on the table filter made from micro-fine stainless-steel mesh tea hat prevents heat-loss and doubles as a drip-off tray for the permanent filter after brewing tasteless, BPA free material easy to clean dishwasher safe ø glass: approx. 9,5 cm height glass: approx. 14,6 cm height filter (without hat): 7,3 cm inner diameter filter: 5,8 cm outer diameter filter: 9,5 cm Packaging 1 set / box 12 boxes / carton 540 boxes / pallet 4 languages (EN, DE, FR, ES)

The finum® glass systems are equipped with perfectly matching permanent filters – a simple and elegant solution for individual tea brewing. Each system comes with a hat to prevent heat loss and to serve as drip-off tray after brewing. The double-wall glass keeps your drinks hot longer. Highlights heat resistant borosilicate glass for cool touch double walled glass prevents heat loss at the glass surface and marks on the table filter made from micro-fine stainless-steel mesh tea hat prevents heat-loss and doubles as a drip-off tray for the permanent filter after brewing tasteless, BPA free material easy to clean dishwasher safe ø glass: approx. 9,5 cm height glass: approx. 14,6 cm height filter (without hat): 7,3 cm inner diameter filter: 5,8 cm outer diameter filter: 9,5 cm Packaging 1 set / box 12 boxes / carton 540 boxes / pallet 4 languages (EN, DE, FR, ES)

The large TEA CONTROL™ 1.0l with brew-control insert for whole-leaf tea. Presented with the prestigious red dot Design Award and the GOOD DESIGN™ award in 2010, these brewers are equipped with the patented brew-control mechanism – a simple turn of the lid corners the tea leaves and slows the brewing process. With the TEA CONTROL™, your loose-leaf tea can remain in the heat-resistant glass without compromising the flavor by becoming bitter. It also allows for multiple brews. Enjoy delicious tea from the first to the last cup! The available colors: Highlights heat-resistant borosilicate glass patented brew-control filter made in Germany BpA-free Tritan™ copolyester suitable for whole-leaf tea easy to clean dishwasher safe colors available: black, red, amber, applegreen multilingual instructions manual (DE, EN, FR, ES, CN, JP) US pat. 6,318,244 – EP: 1 029 484 – CN: ZL 00106547.5 Packaging 1 set / box 6 boxes / master carton 216 boxes / pallet

The award winning TEA CONTROL™ 0.8l with brew-control insert for whole-leaf tea. Presented with the prestigious red dot Design Award and the GOOD DESIGN™ award in 2010, these brewers are equipped with the patented brew-control mechanism – a simple turn of the lid corners the tea leaves and slows the brewing process. With the TEA CONTROL™, your loose-leaf tea can remain in the heat-resistant glass without compromising the flavor by becoming bitter. It also allows for multiple brews. Enjoy delicious tea from the first to the last cup! The available colors: Highlights heat-resistant borosilicate glass patented brew-control filter “Made in Germany” BpA-free Tritan™ copolyester suitable for whole-leaf tea easy to clean dishwasher safe colors available: black, ruby red, amber, apple green multilingual instructions manual (DE, EN, FR, ES, CN, JP) US pat. 6,318,244 – EP: 1 029 484 – CN: ZL 00106547.5 Packaging 1 set / box 6 boxes / carton 384 boxes / pallet

The stylish TEA CONTROL™ 0.4l with brew-control – perfect for hospitality. Presented with the prestigious red dot Design Award and the GOOD DESIGN™ award in 2010, these brewers are equipped with the patented brew-control mechanism – a simple turn of the lid corners the tea leaves and slows the brewing process. With the TEA CONTROL™, your loose-leaf tea can remain in the heat-resistant glass without compromising the flavor by becoming bitter. It also allows for multiple brews. Enjoy delicious tea from the first to the last cup! Highlights heat-resistant borosilicate glass patented brew-control filter “Made in Germany” BpA-free Tritan™ copolyester suitable for whole-leaf tea stylish stainless-steel knob available with black high-quality woolfelt coaster ideal for use in foodservice multilingual instructions manual (DE, EN, FR, ES, JP, CN) US pat. 6,318,244 – EP: 1 029 484 – CN: ZL 00106547.5 Packaging 1 set / box (coaster included) 8 boxes / carton 576 boxes / pallet

The new pour-over coffee brewer consists of a stylish glass carafe and a unique funnel insert which provides an optimized bloom and flow of your coffee through the paper cone. Made in Germany with machine blown borosilicate glass for improved thermal properties,the BLOOM AND FLOW™carafe can be placed with liquid inside on a stove or over an open flame; it is also microwave-safe. The silicone collar is soft to the touch and is available in red or black, matching the colors of our coffee grinder. To keep your coffee warm, BLOOM ANDFLOW™ comes with a lid that replaces the funnel after brewing. Additionally, the finum® COFFEE WARMER matches the BLOOM AND FLOW™. 1. Choose a v-type paper cone suitablefor 2–5 cups of brew. For a perfect fit, fold the paper cone laterally and insert it into the funnel. 2. Pre-rinse the filter while inside the funnel. 3. Remove excess water after rinsing the filter. 4. Weigh out 10 g per cup (20–50 g).Ground should be coarse in size. 5. Add the ground...

Cool Touch: The Hot Glass & Hat is the solution for everyone who wants to keep fingers cool while keeping the drink much longer hot – The double wall insulates hot and cold beverages alike with yet a second effect. No more damaged surfaces through wet vapor-film rings or heatmarks as the double wall keeps them away. No coaster is necessary anymore! Hot Design: Equally equipped with our stylish tea hat it allows you to enjoy your tea individually. The tea hat serves as a drip-off tray for your teabag! Highlights double-walled, borosilicate (heat resistant) glass dishwasher safe tea hat prevents heat-loss 200ml / 8oz clear with black hat hat serves as drip-off tray for tea bags BPA-free material easy to clean dishwasher safe Packaging 1 Hot Glass / gift box 12 boxes / master carton 600 boxes / pallet 4 languages (DE, EN, FR, ES)

The finum® glass systems are equipped with perfectly matching permanent filters – a simple and elegant solution for individual tea brewing. Each system comes with a hat to prevent heat loss and to serve as drip-off tray after brewing. The double-wall glass keeps your drinks hot longer. Cool Touch: The Hot Glass & Hat is the solution for everyone who wants to keep fingers cool while keeping the drink much longer hot – The double wall insulates hot and cold beverages alike with yet a second effect. No more damaged surfaces through wet vapor-film rings or heatmarks as the double wall keeps them away. No coaster is necessary anymore! Hot Design: Equally equipped with our stylish tea hat it allows you to enjoy your tea individually. The hat serves as a drip off tray for the filter! Highlights double-walled, made from borosilicate (heat resistant) glass lid serves as drip-off tray 200 ml capacity for tea, coffee and spices micro-fine stainless-steel mesh tasteless, BPA free...

These special hollow glass beads are made of a borosilicate glass. Their dimensions are very small and move in the lower millimeter range. The ends can be done open as well as closed.

Our standard glass beads are simple products in sizes from 1 mm upwards, and with a relatively wide range of tolerances. They are usually made of soda glass, borosilicate glass or lead glass, whereby the surfaces can be matt or polished. On request, we can manufacture borosilicate or quartz glass beads with dimensions according to your specifications. Standard glass beads

Glass beads are a low-cost alternative for Raschig rings. They have less surface area than the rings, and therefore a reduced separation capacity, but they are perfectly adequate for many applications. Our glass spheres can also be supplied with a matt surface. Various types of glass are possible for our glass beads: Soda glass Borosilicate glass 3.3 Quartz glass On request, we can manufacture borosilicate or quartz glass beads with dimensions according to your specifications. Glass beads

Our Raschig rings are available in various diameters from 2 mm up to 200 mm. For particularly critical applications, e.g. in reactors, we can chamfer the edges of the rings to prevent chipping when filling the reactor. Various types of glass are possible for our Raschig rings: Soda glass Borosilicate glass 3.3 Quartz glass Neutral glass Raschig rings

Our high-precision glass beads are usually made of soda glass or borosilicate glass, but on request we can also supply quartz glass, sapphire glass or optical glasses. The standard tolerance is ± 0,02 mm. Without surcharge, the surfaces can be supplied matt or polished. You need even higher precision? No problem: We can also supply customized glass beads with tolerances of ± 0,01 and ± 0,005 mm. Precision glass beads

We provide special rods and fibers, on whose tip a drop of the sample can be filled conveniently into a test tube. Fibers with a diameter of less than 0,1 mm can be inserted even into the smallest test tubes. These rods and fibers are mainly made of borosilicate glass 3.3. We can also supply rods and fibers that are made of the same type of glass as your test tubes.

As a German producer of NMR tubes and NMR consumables such as pipettes and filling needles, Hilgenberg GmbH maintains close contact with the development departments of all major European NMR equipment manufacturers. We have no problems to meet the requirements of the new 100 mm NMR tubes for the Bruker Match™ system, and we are able supply high-quality tubes reliably for a reasonable price. Moreover, we also develop our own products, such as filling needles for the Bruker Match™ system, which have been optimized in close cooperation with external scientific and application experts. Standard NMR tubes of borosilicate glass 3.3 Our standard NMR tubes are manufactured of high-grade borosilicate glass 3.3 with a fine flame burnished rim and a lense-shaped bottom. The standard tolerances correspond to the usual values. If necessary, these tubes can be processed by a glassblower, as the glass used for the tubes can be fused easily with conventional laboratory glass. The tubes are...

Do you have a special application for which neither our standard Pasteur pipettes nor the other pipettes offer an acceptable solution? On request we manufacture customized pipettes in a wide range of versions, which are precisely matched to your special application. Shown below is a small selection of the possible versions. Simply contact us for more detailed information – we will be happy to do everything to find a solution. Materials Clear soda glass & gamma-sterilizable clear soda glass Borosilicate glass 3.3 and neutral glass Quartz glass Processing Drawing long and short tips Narrowing the pipette for flow restriction Flanged rims for mounting in holding rings Tips angled at 0...90 ° Sealed tips to protect from dust Packaging Standard packaging Packaging in small quantities Individual packaging OEM packaging with your logo

These short molded components are fused to measurement electrodes and serve as filling/draining ports for the electrodes. The beaded edge is ideal for connecting rubber or plastic hoses. The ports are usually made of lead, borosilicate, and soda glass.

We have developed special glass cannulas that greatly simplify filling our test tubes with liquid samples. Our thinnest cannula has a diameter of less than 0,1 mm. This enables even the finest test tubes to be filled without problems. A standard Luer connection enables the cannula to be fitted to conventional one-way syringes or microliter syringes. Our filling needles are made of borosilicate glass, whereby the shaft consists of plastic into which the needle is bonded. Various diameters are available. Syringe needles for filling Mark-tubes with liquids

Filling the very small NMR tubes for the Bruker Match™ system is a particular challenge. Therefore, we have developed two different needles specifically for this task, which greatly simplify the filling procedure. While one needle is intended for use with a standard one-way syringe, the other needle is fitted with an integral plunger. Like our NMR tubes, both needles are made of high-grade borosilicate glass 3.3.As an accessory for the needles with syringe coupling, we also supply one-way syringes with only 0,5 ml volume. Filling needles for the Bruker Match™ system

We produce various tubes and glasses, e.g. for storing samples, tablets, and other sensitive materials that may not come into contact with plastic. The bottom ends of the tubes can be rounded or flat. Available glass types Soda glass (standard) Neutral glass Amber glass Borosilicate glass Standard diameters 17 mm (wall thickness 0,8 mm) 21 mm (wall thickness 0,8 mm) 28 mm (wall thickness 1,0 mm) Customized dimensions on request! Caps and closures Snap-on cap with slightly flanged rim (standard) Rubber stopper, with recessed edge on the tube Ribbed plug, without flange on the tube

We manufacture reagent and centrifuge tubes in standard sizes and also with special dimensions and versions from soda glass, borosilicate glass, neutral glass, and quartz glass – optionally with or without flanged rim. All our tubes have a flame burnished rim and can be supplied with a rounded, flat or pointed conical bottom. We are able to process tubes with diameters up to 40 mm, and lengths up to about 500 mm – also thick-walled tubes. Special reagent micro tubes We are able to manufacture reagent micro tubes with rounded bottoms, i.e. with very small dimensions. For example, soda glass tubes with rounded bottom, flame burnished rim, 3 mm diameter, and a length of 20 mm. Test tubes with notch for thermal processes These special test tubes were developed to enable ventilation of the tube’s interior during a thermal process. The notch prevents complete closure and thus an over pressure.