Polycarbonate Granules - Raw material to produce many useful products

Polycarbonate (PC) is a linear polycarbonic acid ester prepared from a dihydric phenol. Polycarbonate holds extremely good dimensional solidity with a high impact strength which is preserved over a wide temperature range. This makes PC perfect for the manufacture of laboratory safety shields, vacuum desiccators, and centrifuge tubes. Exclusive range of Polycarbonate Granules supplied by the polycarbonate granules supplier in Delhi that is manufactured using the finest quality bisphenol A and phosgene. These ranges find applications in vast areas due to its excellent strength that is better than other plastics and nearly unbreakable nature.

• Injection molding

• Sunglasses

• Profiles

• Rods & tubes

• Sheets

• Blow molding

• Extrusion

• Water gallons

• Niche applications

• Medical applications

• Electronic components

• Construction materials

• Mobile phone parts

Important features of polycarbonate granules which makes it multiple useful products

• Durable standards

• High impact strength

• Dimensionally stable

• Heat resistant

• Lightweight

Available in various grades manufactured by polycarbonate granules manufacturer such as:

• Transparent & opaque colors

• Glass fiber reinforced

• Flame retardant

• UV stabilized grades

• Colors available

• Transparent: Red/ Smoke/ Grey

• Opaque: White/ Black and other colors

From the above, it is cleared that what are the uses of the polycarbonate observe some of the key properties of Polycarbonate. PC is categorized as a “thermoplastic” (as opposed to “thermoset”), and the name has to do with the way the plastic reacts to heat.

Thermoplastic things converted into a liquid at their melting point (155 degrees Celsius in the case of Polycarbonate). A main useful quality with thermoplastics is that they can be heated to their melting point, cooled, and reheated again without substantial degradation. Instead of burning, thermoplastics like Polycarbonate liquefy, which permits it to be effortlessly injection molded and then subsequently recycled.

By divergence, thermoset plastics can only be heated once (typically during the injection molding process). The first heating causes thermoset materials to set (similar to a 2-part epoxy) follow-on in a chemical modification that cannot be inverted. In case if you tried to heat a thermoset plastic to a high temperature a second time it would simply burn. This characteristic makes thermoset materials poor candidates for reprocessing.

There is a perspective that certain types of polycarbonate could be dangerous in food contact situations due to the release of Bisphenol A (BPA) during hydrolysis (degradation due to material contact with water)1. The most generally made types of polycarbonate are produced by the combination of BPA and COCl2; however, there are BPA restricted polycarbonates that have become mainly marketable for applications including perishable food or water.

There have been roughly 100 studies conducted on BPA and the results are somewhat controversial in that a correlation between funding source and risk assessment has been shown to exist. Most studies with government funding showed BPA to be a hazardous risk to health while many with industry funding showed lower to no medical risks. Regardless of the contradictory studies on the negative effects of BPA, certain types of Polycarbonate have been associated with its release. This has led to the advent of “BPA-Free” polycarbonate products (commonly shown on consumer products such as canning jars).

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