Fumed silicone rubber for insulator

l Good insulation properties

l Good processing properties, suitable for molding.

l High breakdown voltage

l Hardness 30-70 Shore A

l SGS/FDA/LFGB/PAHS/REACH/ROHS/VOM approved

Product introduction:

Characteristics:

l Good electrical and physical properties.

l High transparency, high tensile strength

Application:

l Industrial Application: wires, composite insulators and arresters

l Silicone products with high requirements for transparency and tensile strength

Product Description

l Good insulation properties

l Good processing properties, suitable for molding.

l High breakdown voltage

l Hardness 30-70 Shore A

l SGS/FDA/LFGB/PAHS/REACH/ROHS/VOM approved

Package: 20KG/carton

Specification Data sheet

Item	Demand
Item	TN-5930F	TN-5940F	TN-5950F	TN-5960F	TN-5970F
Appearance	Milky solid rubber，without obvious mechanical impurities
Density，g/cm³	1.32±0.05	1.38±0.05	1.42±0.05	1.44±0.05	1.46±0.05
Harness，Shore A	32±2	40±2	50±2	60±2	70±2
Tensile strength，MPa ≥	5.5	6.5	6.5	6.0	5.5
Elongation，％ ≥	500	450	400	300	250
Tear strength，kN/m ≥	12	15	15	15	12
Shrinkage，％	2.8～3.4	2.7～3.3	2.6～3.2	2.5～3.1	2.4～3.0
Plasticity	180±30	220±30	260±30	280±30	320±30
Volume Resistivity TΩ.m	200	200	200	200	200
Breakdown Voltage KV/mm	28	28	28	28	28
Arc Resistance kV	4.5	4.5	4.5	4.5	4.5