UV Resistant PC 2407 Covestro
PC is an almost colorless glassy amorphous polymer with excellent optical properties.
PC high molecular weight resin has high toughness, with a cantilever beam notch impact strength of 600-900J/m. The unfilled grade has a thermal deformation temperature of approximately 130 ° C, and glass fiber reinforcement can increase this value by 10 ° C. The bending modulus of PC can reach over 2400MPa, and the resin can be processed into large rigid products. Below 100 ° C, the creep rate under load is very low. PC has good hydrolysis resistance, but cannot be used for products that are repeatedly subjected to high-pressure steam.
Performance characteristics of PC:
1. Good transparency, with a light transmittance of 90%, making it a transparent material with better heat resistance than PMMA (140 ° C);
2. Good low temperature resistance, can be used for a long time at -100 ° C-140 ° C;
3. Outstanding impact resistance, creep resistance, and dimensional stability; Outstanding impact resistance, creep resistance, and dimensional stability;
4. Good electrical insulation at a wide temperature range (-100-140 ° C) and a wide frequency range (60-10106Hz); Good electrical insulation at a wide temperature range (100~℃) and a wide frequency range (Hz); Good electrical insulation;
5. Good processability (injection, extrusion, blowing, salivation, compression, etc.).
PC Characteristics and Applications:
High tensile and bending strength, good impact toughness and creep resistance, high heat resistance, cold resistance and dimensional stability, high transparency, low water absorption, good insulation and processing formability, poor chemical stability, gaskets, sleeves, capacitors and other insulating parts; Instrument casing and protective cover; Manufacturing signal lights, windshields, cockpit covers, helmets, etc. in the aviation and aerospace industry.
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