Liquid Silicone Rubber for artificial stone molding

FOB Price

US $9.89
200 - 40,000 kilogram
US $6.89
40,001 - 999,999 kilogram

group nameRTV-2 silicone rubber for molds making
Min Order200 kilogram
brand nameHong Ye silicone rubber
model628#
payment methodT/T, L/C, Westem Union
update timeFri, 08 Nov 2013 15:32:02 GMT

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Paramtents

color as request
catalyst free
sample available
mix ratio 100:3
hardness 20-40 shore A
shelf 12 months
package 20kg and 200kg per drum
Certification ROHS.MSDS.SGS ISO9001:2000
operation pouring and brushing
MOQ 200kgs

Packging & Delivery

Min Order200 kilogram

Briefing

silicone rubber for molding
1. Excellent tensile & tear-strength
2. Good fluidity
3. Low shrinkage
4. 12months shelflif

Detailed

Silicone Rubber for artificial stone molding

Mainly application of Silicone Rubber

Silicone Rubber is a two part silicone rubber and curing with tin catalyst. As with a low viscosity, high strength and excellent duplication times, it's widely used for:

for plaster decoration duplication,

for gypsum sculpture reproduction,

for duplicating resin product with fine details,

for PU resin reproduction,

for wax molding,

for stone duplication ,

for epoxy moulds,

for pacrylic moulding,

for reproducing polyester craft

Features of Silicone Rubber

a.low viscosity
b.easy operation
c.long shelf life over 12 months
d.good tear strength and low shrinkage
e.curing at room temperature within 2-4hours
f.high duplication times and no deformation

Model	638#	630#	*625#*	620#
Appearance	white	white	white	white
Mixing proportion of curing agent (%)	5%	5%	5%	5%
Operating time (mins 25⁰C )	40~70	60~90	40~70	30~50
Curing time(hours 25⁰C)	4~7	5~7	4~7	3~5
Hardness (A°)	36±2	30±2	25±2	20±2
Viscosity (Mpas -25 ⁰C)	30000~38000	27000~32000	17000~19000	12000~14000
Tensile-strength(Mpa)	≥4.50	≥4.2	≥3.2	≥2.8
Tear-strength (KN/m)	≥30	≥30	≥27	≥32
Elongation-break(%)	≥ 420	≥ 440	≥ 440	≥ 420
Linear Shrinkage (%)	≤0.3	≤0.3	≤0.3	≤0.3