三菱ガス化学株式会社　グリーン・エネルギー＆ケミカル事業部門 List of Products and Services

The "ALTESTER SC Grade" is a special grade designed to improve physical properties after stretching, possessing crystallinity. The resin has heat resistance with crystallinity and a glass transition temperature of over 100°C, exhibiting high Izod impact strength and excellent impact resistance even at low stretch. Additionally, the heat resistance of the stretched film surpasses that of PET, making it suitable for applications requiring high heat resistance. 【Features】 - Resin heat resistance: Crystalline with a glass transition temperature of over 100°C - Resin impact resistance: High Izod impact strength and excellent impact resistance even at low stretch - Stretched film heat resistance: Surpasses PET, suitable for applications requiring high heat resistance - Stretched film characteristics: Low density, low elastic modulus, low dielectric constant (compared to PET film) - Safety and hygiene: Under consideration for positive list inclusion *For more details, please refer to the PDF document or feel free to contact us.

The "ALTESTER SH Grade" is a special grade that has heat resistance and improved impact resistance. The impact resistance is higher compared to existing grades, on par with PET, and it has good chemical resistance as an amorphous polyester. Additionally, it has a Tg of 135°C and a total light transmittance of over 91%. It is a transparent material that demonstrates high heat resistance. 【Features】 ■ Glass transition temperature is 135°C, no deformation in boiling test ■ Amorphous with high transparency ■ Impact resistance is higher compared to existing grades, on par with PET ■ Good chemical resistance as an amorphous polyester ■ Listed in the Ministry of Health, Labour and Welfare positive list *For more details, please refer to the PDF document or feel free to contact us.