200 - 40,000 kilogram
40,001 - 999,999 kilogram
group nameAddition cure silicone rubber
Min Order200 kilogram
brand nameHong Ye silicone rubber
modelHY-E serious
payment methodT/T, L/C, Westem Union
update timeFri, 08 Nov 2013 20:57:45 GMT
color translucent
certifications RoHS.MSDS.SGS ISO9001:2000
operation way pouring and brushing
deformation no deformation
elasticity good elasticity
duplication times high duplication times
MOQ 1000cps
shelf life 12 months
package 25kg/drum
Min Order200 kilogram
Addition Cured Silicone Mold Products Description :
Addition Cured Silicone Mold Products 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 Cured Silicone Mold Products Main application:
Addition Cured Silicone Mold Products Main properties:
Addition Cured Silicone Mold Products (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 |
Addition Cured Silicone Mold Products 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 Silicone Rubber, Leah is at your service.
TEL: 086-755-89212382
FAX: 086-755-89948030
MOBILE: 086-189 3886 7561
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