Addition Cured Silicone Mold Products

FOB Price

US $12.56
200 - 40,000 kilogram
US $7.60
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

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Paramtents

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

Packging & Delivery

Min Order200 kilogram

Briefing

Low shrinkage
no deformation
good elasticity
high duplication times
RoHS.MSDS.SGS ISO9001:2000

Detailed

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:

Rapid prototyping (urethane casting/silicone tooling/vacuum casting)
Concrete moulding
PU resin casting
General Mouldmaking
Superior manual mold design

Addition Cured Silicone Mold Products 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 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.

Addition Cured Silicone Mold Products