-Complies with the standards of the U.S. Food and Drug Administration (FDA).
-Possesses good processing performance and comprehensive physical properties.
-Exhibits excellent resistance to yellowing.
-Demonstrates outstanding heat resistance within the temperature range of -50°C to 200°C.
-Various buttons for electronic and electrical equipment.
-Electrical insulation components and automotive parts.
-Industrial and civil sealing rings, and all kinds of parts.
-General industrial and civil silicone rubber products, as well as translucent products.
PROPERTIES | GRADE | UNIT | |||||
PHCNC130 | PHCNC140 | PHCNC150 | PHCNC160 | PHCNC170 | PHCNC180 | ||
PHYSICAL PROPERTIES | |||||||
Color | Milky-white or semi-transparent | — | |||||
Hardness,Shore A | 30 | 40 | 50 | 60 | 70 | 80 | Shore A |
Plasticity | 150±30 | 170±30 | 230±30 | 270±30 | 270±30 | 310±30 | — |
Density | 1.13±0.03 | 1.15±0.03 | 1.19±0.03 | 1.21±0.03 | 1.22±0.03 | 1.24±0.03 | g/cm3 |
Tensile Strength ≥ | 5 | 8 | 8 | 7.5 | 7 | 6.5 | MPa |
Tensile Elongation@break ≥ | 550 | 500 | 400 | 300 | 250 | 150 | % |
Tear Strength ≥ | 15 | 15 | 18 | 18 | 15 | 12 | kN/m |
180℃*22H Compression Set≤ | 40 | 35 | 30 | 25 | % | ||
Resilience ≥ | 60 | 55 | 50 | 45 | 45 | 40 | % |
ELECTRICAL PROPERTIES | |||||||
Volume Resistivity ≥ | 1.0×10^14 | 1.0×10^13 | Ω·cm | ||||
Breakdown strength ≥ | 20 | kV/mm | |||||
OPERATING CONDITION | |||||||
Operating temperature | –50℃ ~ 200℃ | ||||||
Long term use humidity | 5% ~ 90% |
DBPH Catalysis: 175℃ * 6min