BT Polymers Pvt. Ltd.

Santoshpur, Kolkata, West Bengal

We offer the best quality Polycarbonate resins Makrolon, which is the brand name for Bayers polycarbonate. Compared with other thermoplastics, this amorphous material has a unique set of properties. Its special features are its high transparency, heat resistance, toughness and dimensional stability, a high creep modulus and good electrical insulation properties. Glass fibre reinforced Makrolon has particularly high stiffness and is therefore very dimensionally stable.

It is also available in various viscosity and also FDA grades.

We offer best quality TPU Desmopan, which is Bayers trade name for thermoplastic polyurethanes(TPU). The Desmopan range of grades has been adapted to the many special requirements imposed by Desmopans broad range of applications. It takes in seven general-purpose grades, based on different raw material groups, and three series of special purpose Desmopan grades.
It has outstanding abrasion and wear resistance properties for high abuse applications and excellent temperature flexibility.

We offer all nylon compounds from world leader Companies has a property profile that makes it ideal for applications in the automotive and electrical/electronics industries and in the construction sector.
PBT is used primarily in the electrical/electronics industry, although applications for this versatile material are also to be found in the automotive industry, in medicine, and in the sports and leisure sectors.

We offer superior quality polyacetals, KEPITAL from the house of Korea Engineering Plastics Co. Ltd. KEPITAL has well-balanced physical and mechanical properties with a powerful combination of highly crystalline and thermally stable structures. KEPITAL provides not only excellent mechanical and physical properties but also resistance to various chemicals and a wide processing window.

Some of the important characteristics of KEPITAL are as follows:

- High mechanical properties- High fatigue resistance- Long-term dimensional stability- Excellent fuel resistance- Excellent creep resistance- Superior friction resistance and wear resistance characteristics- Superior chemical resistance and alkali resistance

KEPITALs product range, from standard unfilled grades to specialties, is well-balanced with inherent properties in order to meet both general purposes and particular requirements.KEPITAL is easily processed to manufacture the finished product through the typical processes of both injection molding and extrusion. Therefore, KEPITAL has been widely used in products such as automotive, electronics, consumer goods, etc.

We offer the best in class quality Polycarbonate Sheets from the world leader Bayer. Makrolon, which is the trade name for Bayers polycarbonate sheets has unique properties for various applications. It is available in wide variety of colours, textures and thickness.

Below are some of the reasons why you should be using Polycarbonate Sheets instead of regular glass:
Extremely high impact resistance
Light weight
Excellent transparency
Excellent forming properties & easy processing
Energy efficiency
UV (ultra violet ray) resistance
Permanent service temperature approx. 1200C without load

Introducing a state-of-art design for ground surface indicators for the vision impaired. It is a new generation solution for instant, durable and aesthetically pleasing tactile ground surface indicators (TGSI's). This unique product blends style and versatility within a system that is modular, flexible and extremely cost effective. It has peel and bond technology which is simple and easy to install, giving it an immediate practical appeal and extensive usage possibilities.

The company specializes in manufacturing railway carriage fans which has been approved by RDSO, Lucknow. The fan blades have unique properties such as, Eco-friendlyLight weightLow Power consumptionFire resistantHeat resistantNo deviation to shape/size after prolonged actionGood rigidityLow noiseExcellent air delivery

We are specialized in manufacturing high performance TPU and other Engineering and Advance Polymers based small screen module and various Joiners Lugs, Pins. These are excellent in abrasion properties and long life to environment resistance.

We are an authorised distributor of the global leader Chem-Trend, a brand of Freudenberg, in the development, production and supply of specialized mould release agents. Recently we got felicitated by Chem-Trend for our long term association with the company.

We handle the following specialized products of Chem-Trend.-Thermoplastics Processing-PU-Die casting-Composites

We offer excellent products of Chem Trend which find its applications in all of the world's thermoplastics manufacturing processes making a variety of products such as the automobile components, electronics, packaging, toys, packaging and containers and a host of other consumer products manufacturing.

Release agentsLusin release agents are available in a variety of silicone and silicone-free formulations specifically created for thermoplastic molding applications. These formulations are ideally suited to provide easy release to highly engineered resins such as ABS, PC, PEEK and PA to eliminate stress cracking and minimize mold flow lines. The Lusin series offers a large number of products to address a wide range of operating mold temperatures and post printing or painting applications in the automotive and electronics industries. In addition, a comprehensive range of NSF approved products are available for food packaging applications. All Lusin products come in CFC-free aerosols. If you're an injection moulder and are looking for a trouble-free release, better looking parts and shorter cycle times, look to theChem-TrendLusin line of products.

Purging compoundsThe Lusin Clean line of ready-to-use, granular purging compounds, offer fast and efficient purging of injection molding machine screws, cylinders, nozzles with very low purging compound consumption. Because our purging compounds do not contain any abrasive materials they are ideally suited for machines with hot runner systems. Chem-Trend has an effective purging compound product for virtually any injection, blow-molding or extrusion application. If your molding temperatures are on the high end for applications such as PEEK, PSU and PC, no problem; our specific formulations can handle operating temperatures to over 400C/800F degrees. Our line of purging compounds also include a range of NSF-approved products for the food industry.

Maintenance products

Cleaners
Chem-Trend'sLusin brand cleaners effectively remove plastic residues from molds and dies, including residues caused by cracking.Chem-Trend'smold and die cleaners come in an array of silicone-free solutions, from universal cleaning agents ideal for removing oils, greases and resin deposits to special water and organic-based compounds in ready-to-use or concentrate forms. These powerful cleaners offer the benefits of shorter drying times and easy application, resulting in less downtime and greater productivity. The Lusin series of cleaners also includes NSF-approved products for food applications.

Anti-Corrosion Agents/Mold ProtectorsAtChem-Trend, keeping your machines running is just as important as keeping you producing the right product. Lusin brand mold protectors supply dies, molds and other parts with long-term protection against corrosion. Lusin mold protectors, comprised of greases, pastes and sprays assure you that we have the right product for your application. All our anti-corrosion agents are easy to remove without the need to wipe, eliminating the possibility of scratching the mold. The Lusin line of mold protectants includes products for food applications.

LubricantsWhen a machine's parts aren't moving smoothly, it isn't producing efficiently. Whether your machine has one moving part or fifty, Chem-Trend'sLusin brand non-soiling lubricants keep them running smoothly and prevent damage due to breakage or seizing. A comprehensive line of lubricant products cover the most demanding of moving parts including: slide and pin lubricants, high-temperature lubricants, lubricants for general moving parts, and lubricants for thermocouples and extruder heads.

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We also supply mould release agents for polyurethanes which provide a competitive advantage to the largest and smallest manufacturers alike. We offer both water- and solvent-based release agent solutions that can maximize productivity while meeting the most demanding specifications and operating conditions. These release agents have been developed to provide:

Excellent part releaseOptimal gloss level and surface finish qualityCompatibility with secondary operations viz. Glue, paint, etc.Lower scrap ratesCleaner moldsLess downtimeHigher quality partsWater-based, no/low VOC emissions, cleaner safer working environmentsTin-free formulations where required

Die casting is a process that Chem-Trend has been involved with for over fifty years. In Die Casting, molten metal is injected into a precisely dimensioned and reusable steel mould very quickly under high pressure. The pressure is maintained until solidification is achieved. The solidified piece takes on the details of the mould cavity with high precision. It thus offers a way to obtain dimensionally accurate parts with good surface finish. Most importantly, it makes it possible to incorporate great complexity into the part utilizing a relatively simple production process.

Die lubricants We offer high pressure die casters to the most comprehensive product line of liquid and powdered die lubricants for aluminium, magnesium, zinc, squeeze and semi-solid casting operations. We offer an extensive range of die lubricant technology created to address the most demanding of die casting processes such as, High temperature die adhesion propertiesCleaner, installation-ready partsElimination of residues for better post-finishing and painting needsReduced micro-porosityImproved insulation and laminar fill propertiesEnvironmentally-friendly products

Plunger lubricants We offer plunger lubricants which offer superior wetting and film building for maximum protection and can dramatically reduce the impact on the environment with reduced smoke and flame. The lubricants are available in powders, pellets, liquids and graphite-free formulations allowing casters to realize:

Consistent Shot and Better Part QualityReduced Gas Inclusion/Reduced PorosityIncreased Shot Component LifeReduced Smoke and FlameCleaner Working Environment

Ancillary products We also offer the following ancillary products:Assembly LubricantsToggle LubricantsAnti-Solder PastesHydraulic FluidsCleanersCorrosion ProtectantsLadle CoatingsStart Up OilsQuench CompoundsTrim Press LubricantsHeat Transfer Fluids

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Chem-Trend'sChemlease brand release agents help reduce the post-molding operations of composite manufacturing which can result in increased productivity, lower scrap rates and higher profits. Our products have built a solid reputation within the FRP, RTM, solid surface and the advanced composites manufacturing industries for providing high-quality surface finishes and product integrity. Chemlease products offer better surface quality right out of the mold, while eliminating much of the post-molding buffing and finishing operations often required in composite part manufacturing. The complete line of Chemlease release agents, mold cleaners, and mold sealersare formulated to work most effectively as a complete mold release system, giving customers the assurance that each process is optimized for maximum efficiency.

Semi permanent release system Semi permanent release systems provide greater operational efficiency by bonding to mould surfaces, creating a durable layer that is resistant to both chemical and mechanical attack.

Conventional release system- Conventional mold release products for the composite industry are designed for applications where high slip is the prime attribute required.

Internal mould release The specially designed internal release agents enhance the function of external release agents and provide internal lubrication to the resin to provide efficiency gains.