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Common Silicone Rubber Compound For Extrusion(Fumed Silica Grade Platinum)

Characteristics

- Compliance with FDA standards

- Good processability and comprehensive physical properties

- Excellent resistance to yellowing

- Excellent heat resistance in the temperature range of - 50°C to 200°C


Main Applications

- All kinds of silicone rubber cables, hoses, catheters, and profiled rubber strips.

- Foamed rubber strips, general industrial and civil silicone rubber products, and translucent products.

PROPERTIESGRADEUNIT
PHQNC440PHQNC450PHQNC460PHQNC470PHQNC480
PHYSICAL PROPERTIES
Colortransparency or semi-transparent
Hardness,Shore A4050607080Shore A
Plasticity170±30200±30240±30270±30290±30
Density1.12±0.021.15±0.021.19±0.021.20±0.021.23±0.02g/cm^3
Tensile Strength ≥788.57.57MPa
Tensile Elongation@break ≥650600450400350%
Tear Strength ≥30404540kN/m
180℃*22H Compression Set≤353025%
Resilience ≥5050454540%
ELECTRICAL PROPERTIES
Volume Resistivity ≥1.0×10^15Ω·cm
Breakdown strength ≥25kV/mm
OPERATING CONDITION
Operating temperature–50℃ ~ 200℃
Long term use humidity5%  ~  90%

Platinum Catalysis: 120℃*10min


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