
RTV Mold Making Silicone Rubber for Resin Products
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Contact NowBasic Specification
hs code | 39100000 |
---|---|
application | Addition Cure RTV-2 Mold Making Silicone Rubber fo |
appearance | liquid material |
operation way | by brushing or pouring |
color | as your request |
Test Report | Other |
Eco-Friendly | Yes |
Detail Description
addition Cure RTV-2 Mold Making Silicone description:
RTV mold making addition silicone 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.
addition Cure RTV-2 Mold Making Silicone application :
· Rapid prototyping (urethane casting/silicone tooling/vacuum casting)
· GRC and Concrete moulding
· PU resin casting
· General Mouldmaking
· Superior manual mold design
addition Cure RTV-2 Mold Making Silicone 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
E-series Translucent RTV-2 Addition 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 |
15000±2000 |
20000±2000 |
55000±2000 |
Viscocity Part B(mPa.s) |
1900±500 |
1900±500 |
1800±500 |
2400±500 |
150±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 |
Package:
Need any help on silicone rubber, please feel free to contact Ms Maggie:
Tel:86-755-89212369
Mob:86-13828847574
E-mail: maggie822014(at)gmail(dot)com
Skype:maggie.cao82
Additional Information
Payment Terms | T/T, Western Union |
---|---|
Minimum Order | 200KG |
Lead Time / Delivery Time | 3 Day(s) |
Sample Available | YES |
Delivery Details | within 3 days after getting payment |
FOB Port | Shenzhen |
Loading Info | by air and by shippment |
Packing Info | 25kg/drum and 200kg/drumMolding silicon applications |
Target Market(s) | North America, Oceania, Southeast Asia, Eastern Europe, Africa(except Middle East), Hong Kong/ Macao/ Taiwan, Latin America, Japan & Korea, Mainland China, Western & Southern Europe, Northern Europe, Central & Southern Asia, Middle East |
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