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Category | Item | |||||||||
For extrusion | MY DZ250 | MY DZ260 | MY DZ270 | MY DZ280 | ||||||
Appearance | Gray white | |||||||||
Vulcanization | Hardness Shore A | 50±3 | 60±3 | 70±3 | 80±3 | |||||
Tensile strength MPa≥ | 6.0 | 6.0 | 5.5 | 4.5 | ||||||
Elongation at break %≥ | 350 | 300 | 220 | 180 | ||||||
Breaking set %≤ | 12 | 12 | 10 | 10 | ||||||
Tear strength B KN/m≥ | 15 | 15 | 15 | 13 | ||||||
Specific density 25°C g/cm³ | 1.45±0.05 | 1.48±0.05 | 1.51±0.05 | 1.53±0.05 | ||||||
Flame retardance | FV-0 | FV-0 | FV-0 | FV-0 | ||||||
Physical data in the above table is for reference only. Vulcanization condition: 175℃× 5Min. Addition of curing agent: liquid 2,5-Dimethyl-2,5-di(tert-butylperoxy)hexane, flame retardant rubber 1.0% | ||||||||||










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