NR |
Biocompatibility; high elasticity, tear and abrasion resistance; high resilience, damping behavior and tensile strength; good oxidation resistance; low compression set; low ozone resistance; poor chemical resistance and processing ability |
|
EPDM |
High chemical stability; high tear, impact and abrasion resistance; high heat-aging (100 °C), weather, ozone and oxidation resistance; high resistance to break down |
|
CR |
Self-extinguishing behavior; good chemical stability; maintains flexibility over a wide temperature range |
|
SBR |
Good heat aging (100 °C); high elongation; good resistance to diluted and concentrated alkalis, alcohols and solvents |
|
EVA |
Low-temperature toughness; stress-crack resistance; hot-melt adhesive; waterproof properties; resistance to UV radiation |
|
NBR |
Resistance to nonpolar oils, silicon oils, fuels and ordinary diluted acids and alkalis; good oxidation resistance; good heat aging (100 °C); high thermal stability |
|
IIR |
High resistance to heat, oxygen and ozone; low gas and moisture permeability; poor resilience |
|
PU |
Good abrasion resistance, tensile strength, tear strength, hardness, compression strength, impact resistance and elongation; high moisture sensitivity |
|
CPE |
High resistance to ozone, hydrocarbon oil, heat and weathering; good blending ability with both polar and nonpolar materials |
|
SR |
Biocompatibility; high thermal and UV radiation stability; high elongation, elasticity and tensile modulus; good heat aging (100 °C) and compression set rating; adhesion to metals; good ozone, oxidation and weathering resistance; low resistance to alkaline solvents; good dielectric properties |
|