Addition (platinum) cured RTV 2 Silicone
- US $18.50
200 - 40,000 kilogram
- US $9.50
40,001 - 999,999 kilogram
group nameRTV-2 silicone rubber for molds making
-
Min Order200 kilogram
brand nameHong Ye silicone rubber
modelAddition (platinum) cured RTV 2 Silicone
payment methodT/T, L/C, Westem Union
-
update timeTue, 05 Nov 2013 11:38:25 GMT
Paramtents
Superior manual mold design excellent non-stick effect
Packging & Delivery
Min Order200 kilogram
Briefing
high dimensional stability over time and non-deformability
Superior manual mold
Detailed
Addition (platinum) cured RTV 2 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 (platinum) cured RTV 2 Silicone Main application:
- Rapid prototyping (urethane casting/silicone tooling/vacuum casting)
- Concrete moulding
- PU resin casting
- General Mouldmaking
- Superior manual mold design
Addition (platinum) cured RTV 2 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
Addition (platinum) cured RTV 2 Silicone standard datasheet(25°C)
(A:B=1:1 mixing ratio)
Product | E-620 | E-625 | E-630 | E-642 | E-647 |
Appearance | Translucent | Translucent | Translucent | Translucent | Translucent |
Hardness(shore A) | 20±2 | 25±2 | 30±2 | 42±2 | 47±2 |
Mix ratio(A:B) | 1:1 | 1:1 | 1:1 | 1:1 | 1:1 |
Viscocity Part A(mPa.s) | 23000±2000 | 27000±2000 | 25000±2000 | 30000±2000 | 35000±2000 |
Viscocity Part B(mPa.s) | 3500±500 | 3500±500 | 2400±500 | 6000±500 | 3200±500 |
Tensile strength (kgf/cm2) | 38±5 | 48±5 | 50±5 | 65±5 | 65±5 |
Tear-strength (kN/m) | 16±2 | 16±2 | 16±2 | 16±2 | 16±2 |
Elongation(%) | 500±50 | 500±50 | 450±50 | 450±50 | 450±50 |
Pot life/working time (mins) | 30-40 | 30-40 | 30-40 | 30-40 | 30-40 |
Curing time/setting time (hrs) | 3-4hrs(25°C) 110-20mins(60°C) | 3-4hrs(25°C) 110-20mins(60°C) | 3-4hrs(25°C) 110-20mins(60°C) | 3-4hrs(25°C) 1 110-20mins(60°C) | 3-4hrs(25°C) 10-20mins(60°C) |
Shrinkage rate (%) | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 |
RTV addition silicone is widely used in rapid prototyping industry, typically used for making 20 to 40 pieces of functional prototypes out of broad range of polyurethanes and other polymers.silicone tooling is the fastest, most accurate, and least expensive way to create duplicates of a prototype part .Merchandise made in our addition silicone moulds have a high quality analogous to the final product, which makes them particularly advisable for fit and performance testing and advertising purposes.
Notice:
All above addition silicone is forbidden to mix with organic compounds of condensation cure silicone rubber,otherwise, the silicone rubber will not cure, and also should not mix with organic compounds containing S, P, N as well as metallic salt of organic acids. It also will cause this product cure uncompletely or not cure.
Any questions about the Addition (platinum) cured RTV 2 Silicone standard datasheet(25°C), please feel free to contact Ms Judy
MOBILE:086-18938867591
QQ: 18938867591
Skype: judy.zhao723
Email: hyja at szrl dot net
WEB: www dot szrl dot net
You need a product
You May Like
- Nearest port for product export
- Shenzhen, Guangzhou, Xiamen, Shanghai
- Delivery clauses under the trade mode
- FOB, CFR, CIF
- Acceptable payment methods
- T/T, L/C, Westem Union
- Export mode
- Export through agents