Rj-LSR31 Silicone Rubber for Insulator

Product Specifications

Prod Model:	RJ-LSR31
Markets:	North America,South America,Eastern Europe,Southeast Asia,Oceania,Mid East,Eastern Asia,Western Europe
Viscosity, PA.S:	150/160
Tensile Strength, MPa:	7.05
Elongation At Break, %:	448
Tensile Set:	2.6
Tear Strength, Kn/M:	21.2
Volume Resistivity, Omega.Cm:	4.6X10^15
Dielectric Constant 100Hz:	2.90
Dissipation Factor 100Hz:	2.66X10^(-3)
Frequency Electrical Strength, Kv/mm:	17.1
Tracking Resistance:	1A 4.5
Material:	Silicone Rubber
Appearance:	Transparent and Gray

Product Description

Description
RJ-LSR31 is a two part Platinum catalyzed liquid silicone rubber, which is suitable for injection or extrusion molding, with standing middle and high voltage resistance. 

Mixing ration of parts A: B=1: 1


Feature
Fine hydrophobicity
High tear strength
Rapid vulcanization at moderate and low temperature
Fine tracking resistance


Technical Index

	Test method	Properties	Value
Uncured Properties	Appearance: A transparent, B grey
		Viscosity, PA. S	150/160
Cured Properties	ISO1183-1: 2004	Specific gravity, g/cm3	1.10
	ASTM D2240-05	Hardness, Shore A	40
	ISO037: 2011	Tensile strength, MPa	7.05
	ISO037: 2011	Elongation at break, %	448
	ISO037: 2011	Tensile set (at 50±2ºC, 200% enlongation maintain 48h)	2.6
	ASTM D624-00	Tear strength, KN/m	21.2
	IEC60093: 1980	Volume resistivity, Ω. Cm	4.6×1015
	IEC60250: 1969	Dielectric constant 100Hz	2.90
	IEC60250: 1969	Dissipation factor 100Hz	2.66×10-3
	IEC60243-1: 1998	Frequency electrical strength (Normal oil, rapid pressurization),  KV/mm	17.1
	IEC 60587: 2007	Tracking resistance	1A 4.5

Application
Cable accessories; 
Indoor and outdoor cold shrinking terminal; 
Hollow insulators, insulators; 
Arrester


Packing & Shelf Life
RJ-LSR31 is available in 20kg or 200kgs drum. 

Original characteristics remain intact for half a year at normal temperature, over this period, if the detection is qualified, still can be used.