silicone rubber for Concrete sink mold

FOB Price

US $9.30
200 - 40,000 kilogram
US $5.88
40,001 - 999,999 kilogram

group nameRTV-2 silicone rubber for molds making
Min Order200 kilogram
brand nameHong Ye silicone rubber
modelHY- 6series
payment methodT/T, L/C, Westem Union
update timeFri, 08 Nov 2013 16:12:39 GMT

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Paramtents

Color any
cetificate FDA,SGS,ISO9001:2000,ROHS
Advantage super quality with competitive price
Purity 100%
EINECS No 39100000
Transportation By sea or by air
Technical support Free
Sample Free
Payment 100% TT in advance
Delivery Within 3 days after payment confirmed in our bank

Packging & Delivery

Min Order200 kilogram

Briefing

silicone rubber for Concrete sink mold
1. high tear-strength
2. low shirinkage

Detailed

silicone rubber for Concrete sink mold

rtv silicone rubber is a two part of silicone rubber and tin catalyst,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 concrete,GRC,GFRC,I-GRC

for PU resin reproduction,

for wax molding,

for stone duplication ,

for epoxy moulds,

for pacrylic moulding,

for reproducing polyester craft

rtv silicone rubber features:

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

rtv silicone rubber certification:

ISO9001: HK05/01358

SGS:GZ0606100461/CHEM

RoHS:BTRS091718751

Patent:ZL200520001597.8

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