200 - 40,000 kilogram
40,001 - 999,999 kilogram
group nameAddition cure silicone rubber
Min Order200 kilogram
brand nameHong Ye silicone rubber
modelEserise
payment methodT/T, L/C, Westem Union
update timeFri, 08 Nov 2013 18:12:00 GMT
Use: For Molding
Appearance Fluid
Type silicone rubber
Operation time 30-40mins
Classification Chemical Auxiliary Agent
Certificated: RoHS, Reach, MSDS,SGS.ISO9001:2008
Port Shenzhen
Mixing ratio 1:1
Curing time 12-24 hours
Appearance: Fluid
Min Order200 kilogram
Addtion Mould Making RTV Silicone Rubber
Main application of Addtion Mould Making RTV Silicone Rubber
· Rapid prototyping (urethane casting/silicone tooling/vacuum casting)
· GRC and Concrete moulding
· PU resin casting
· General Mouldmaking
· Superior manual mold design
Description of Addtion Mould Making RTV Silicone Rubber :
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.
Main properties of Addtion Mould Making RTV Silicone Rubber :
· 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-625 | E-642 |
Appearance | Translucent | Translucent |
Hardness(shore A) | 25±2 | 40±2 |
Mix ratio(A:B) | 1:1 | 10:1 |
Viscocity Part A(mPa.s) | 12000±2000 | 15000±2000 |
Viscocity Part B(mPa.s) | 1800±500 | 100±50 |
Tensile strength (MPa) | 6.7 | 7.6 |
Tear-strength (kN/m) | 23 | 22 |
Elongation(%) | 480 | 450 |
Density | 1.07 | 1.14 |
Pot life/working time (mins) | 30-40 | 30-40 |
Curing time/setting time (hrs) | 3-4hrs(25°C) 120-30mins(60°C) | 6-8hrs(25°C) 30-50mins(60°C) |
Shrinkage rate (%) | 0.1 | 0.1 |
Any of your question on Addtion Mould Making RTV Silicone Rubber , PLS feel free to contact Mr.Chris:
TEL: 086-755-89948006
FAX: 086-755-89948030
MOBILE:+86-18664924452
Website: ..........net
SKYPE: chrisyao211
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