
RTV-2 Addition cure silicone rubber for concrete mold making,liquid
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Contact NowBasic Specification
HS code | 3910 0000 |
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Supply Ability | 8 Ton per Day |
color | any |
Application | RTV-2 Addition cure silicone rubber for concrete |
Operation way | by brushing or pouring |
Eco-Friendly | Yes |
Test Report | SGS |
Detail Description
Description
RTV-2 Addition cure silicone rubber for concrete mold making are generally named as two-part addition silicone rubber that vulcanises at room temperature.Part A is a flowable liquid, part B is the curing agent(platinum catalyst). It features an exceptional fluidity ,good operability,excellent physical properties and very low shrinkage. The mixing ratio between Part A and Part B can be 10:1 or 1:1.
Main application
· Concrete mold
· GRC and Concrete moulding
· PU resin casting
· General Mouldmaking
· Superior manual mold design
Main properties
· almost nil shrinkage
· high chemical resistance to aggressive components of some types of resins
· good tear strength (this feature ensures higher resistance to wearing and shearing)
· high degree of precision in reproduction
· high dimensional stability over time and non-deformability
· high resistance to high temperatures and ageing (resit to -60-200°C)
· excellent non-stick effect
· environmental, odorless and nontoxic
Picture show
Datasheet (25°C)
Product |
E-630 |
Appearance |
Translucent |
Hardness(shore A) |
30±2 |
Mix ratio(A:B) |
1:1or 10:1 |
Viscocity Part A(mPa.s) |
20000±2000 |
Viscocity Part B(mPa.s) |
2400±500 |
Tensile strength (MPa) |
7.2 |
Tear-strength (kN/m) |
24 |
Elongation(%) |
440 |
Density |
1.13 |
Pot life/working time (mins) |
30-40 |
Curing time/setting time (hrs) |
3-4hrs(25°C) 20-30mins(60°C) |
Shrinkage rate (%) |
0.1 |
Operation way
Step One: Take 100g of part A and add 100g of part B and mix the silicon rubber and the curing agent evenly.
Step Two: vacuum pumping
Without exception, this takes less than 10 minutes. Otherwise, it will cause cross linking reaction, and no more further steps will be available.
Step Three: Brushing cast & Perfusion Molding operation.
Package
Any questions, please fell free to contact ----- Shen Zhen Hong Ye Jie Technology Co., Ltd
Sales Manager Mr. Tony
Trade Manager: cn208206000
WhatsApp : 0086 18938867516
Office No : 0086-755-89948006
Email: hyi(at)szrl(dot)net
Skype : kimberly_802
Additional Information
Payment Terms | L/C, T/T, Credit Card, Western Union, Paypal |
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Minimum Order | 200kg |
Lead Time / Delivery Time | 3 Day(s) |
Sample Available | YES |
Delivery Details | Shenzhen port by sea |
FOB Port | Shenzhen |
Loading Info | within three days after getting your payment |
Packing Info | 25kg and 200kg per drum Platinum-Cure Silicone For Keypad Products |
Target Market(s) | North America, Oceania, Southeast Asia, Eastern Europe, Africa(except Middle East), Hong Kong/ Macao/ Taiwan, Latin America, Japan & Korea, Middle East & South Asia, Mainland China, Western & Southern Europe, Northern Europe, Central & Southern Asia, Middle East |
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