200 - 40,000 kilogram
40,001 - 999,999 kilogram
group nameRTV-2 silicone rubber for molds making
Min Order200 kilogram
brand nameHong Ye silicone rubber
modelrtv2 silicone E 630#
payment methodT/T, L/C, Westem Union
update timeTue, 05 Nov 2013 13:10:37 GMT
Available color Translucent
Certifications RoHS.MSDS.SGS
Operation way brushing way
Hardness 30 shore A
Curing time 20 - 30min
Mixing proportion of curing agent 1:1 mix
Operating time 20-30min
Viscosity (MPas -25 0C) 30000 ± 5000(part A),5000 ± 500(part B)
Tensile-strength(kgf /cm2 ) 80 ± 5
Min Order200 kilogram
Description of Translucent RTV 2 silicone rubber
Translucent RTV 2 silicone rubber is generally named two-components silicone rubber, Part A is a flowable liquid, part B is the curing agent. It features an exceptional fluidity and good operability. Simple 1:1mix,mainly be suitable for making FDA molds application.
Mainly used for making molds for:
Translucent RTV 2 silicone rubber for statue mold.
Translucent RTV 2 silicone rubber for garden statue mold.
Translucent RTV 2 silicone rubber for stone mold.
Translucent RTV 2 silicone rubber for artificial stone mold.
Translucent RTV 2 silicone rubber for concrete statue mold.
Translucent RTV 2 silicone rubber for candle molds.
Some of the materials you can cast into a silicone mold are:
How to making silicone molds with Translucent RTV 2 silicone rubber ?
Firstly, after your previous work of dealing with the original model, take some liquid silicone rubber, add 2%~3% cuing agent of the amount of silicon and mix them evenly.
Then after vacuum-pumping the mixture, you can pour it into the mold frame. The silicone mold will cured in 2~3 hours.
E-series Translucent rtv2 silicone rubber standard datasheet (25°C)
(The mixing ratio of part A and part B can be adjusted to 1:1or 10:1)
Product | E-615 | E-620 | E-625 | E-630 | E-642 |
Appearance | Translucent | Translucent | Translucent | Translucent | Translucent |
Hardness(shore A) | 15±2 | 20±2 | 25±2 | 30±2 | 40±2 |
Mix ratio(A:B) | 1:1 | 1:1 | 1:1 | 1:1 | 10:1 |
Viscocity Part A(mPa.s) | 9000±2000 | 11000±2000 | 12000±2000 | 12500±2000 | 15000±2000 |
Viscocity Part B(mPa.s) | 1900±500 | 1900±500 | 1800±500 | 2400±500 | 100±50 |
Tensile strength (MPa) | 6.2 | 6.5 | 6.7 | 7.2 | 7.6 |
Tear-strength (kN/m) | 25 | 26 | 23 | 24 | 22 |
Elongation(%) | 569 | 581 | 480 | 440 | 450 |
Density | 1.05 | 1.05 | 1.07 | 1.13 | 1.14 |
Pot life/working time (mins) | 30-40 | 30-40 | 30-40 | 30-40 | 30-40 |
Curing time/setting time (hrs) | 3-4hrs(25°C) 120-30mins(60°C) | 3-4hrs(25°C) 120-30mins(60°C) | 3-4hrs(25°C) 120-30mins(60°C) | 3-4hrs(25°C) 20-30mins(60°C) | 6-8hrs(25°C) 30-50mins(60°C) |
Shrinkage rate (%) | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
Handling and Safety Material Safety Data Sheets are available upon request.
SHELF LIFE:Twelve (12) months from date of shipment when stored at 24°C in original unopened packages.
PACKAGE:Packed in clean 20kg/pail, 200kg/pail.
Any questions about Silicone Rubber, Leah is at your service.
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