high quality competitve priceliquid silicone rubber suppliers

FOB Price

US $12.30
200 - 40,000 kilogram
US $8.41
40,001 - 999,999 kilogram

group nameRTV-2 silicone rubber for molds making
Min Order200 kilogram
brand nameHong Ye silicone rubber
model625#
payment methodT/T, L/C, Westem Union
update timeFri, 08 Nov 2013 19:09:36 GMT

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Paramtents

Color White/red/yellow
Mixing ratio 100:4
Packing 25kg/pail
Catalyst 4% for free
Shelf life 12 month
Certification REACH,ROHS,ISO
Hardness Shore A 25
Payment T/T
Feature High duplication times rubber
Characteristic High tear and tensile strength

Packging & Delivery

Min Order200 kilogram

Briefing

liquid silicone rubber
Flexible, easy to demould
Flowable liquid silicone rubber
High duplication times
12 months shelflife

Detailed

High strength liquid silicone rubber

high quality competitve priceliquid silicone rubber suppliers

Mainly application of liquid silicone rubber

liquid 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

concrete casting

cement products casting

making silicone molds for artificial stone

concrete statue molds,garden statue molds

stone molds

cement crafts

GRC/GPR decorations,ect.

Features of liquid 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

How to make a silicone mold with liquid silicone rubber

a. clear and smooth original moulds
b. brush on release agent
c. correct weigh accoring to the mixng ratio
d stir the two parts evenly
e. vacuum-pumping less than 10min
f. pouring or brushing

(Note: We are not recommend you to add silicone oil. If a special soft silicon mold or

fine detailed and complex patterns products are required,

5%-10% silicone oil can be added to soften the mold for easy demould.)

If you have any questions about liquid silicone rubber or any inquiry, please do not hesitate to contact with

Ms. Moe

Mobile: +86-18938867514

Tel: +86-755-89948019
Fax: +86-755-89948030 .

TDS of liquid rubber for molds

Model	638#	630#	*625#*	620#
Appearance	white	white	white	white
Mixing proportion of curing agent (%)	5%	5%	5%	5%
Operating time (mins 25 ⁰C )	40~70	60~90	40~70	30~50
Curing time(hours 25 ⁰C)	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