-
Categories
-
Pharmaceutical Intermediates
-
Active Pharmaceutical Ingredients
-
Food Additives
- Industrial Coatings
- Agrochemicals
- Dyes and Pigments
- Surfactant
- Flavors and Fragrances
- Chemical Reagents
- Catalyst and Auxiliary
- Natural Products
- Inorganic Chemistry
-
Organic Chemistry
-
Biochemical Engineering
- Analytical Chemistry
- Cosmetic Ingredient
-
Pharmaceutical Intermediates
Promotion
ECHEMI Mall
Wholesale
Weekly Price
Exhibition
News
-
Trade Service
China Paint Online News Information
from food safety, a brief analysis of polycarbonate use of the precautions: can not be long-term contact with hot water above 60 degrees C, polycarbonate combustion will emit pyrolytic gas, plastic burning bubble, but not fire, from the source of fire extinguished, emit a rare thin phenol odor, flame yellow, light and black, temperature up to 140 degrees C began to soften, 220 degrees C melting spectrum.
according
China Coatings online
experts
, polycarbonate wear resistance is poor. Some polycarbonate devices for wear-prone applications require special treatment of the surface. Density: 1.20 to 1.22g/cm line expansion rate: 3.8×10cm/cm thermal deformation temperature: 130C. Not resistant to strong acids, not resistant to strong alkalis. Polycarbonate is acid-resistant and oil-resistant. Polycarbonate is not resistant to ultraviolet light and to strong alkalis.
。