RTV liquid additional molding silicon rubber

FOB Price

US $13.28
100 - 40,000 kilogram
US $9.58
40,001 - 999,999 kilogram

group nameAddition cure silicone rubber
Min Order100 kilogram
brand nameHong Ye silicone rubber
modelAdditional silicon E642# E630# E642#
payment methodT/T, L/C, Westem Union
update timeFri, 08 Nov 2013 17:25:24 GMT

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Paramtents

Color Transparent
Shlef life 12 months
Application For molds making
Package Vacuum Pumping
Certificate FAD, Reach , RoHS , ISO
MOQ 200kg
delivery within 3 days after payment
mxing ratio 1:1
payment terms T/T, L/C
transportaion by sea, by air

Packging & Delivery

Min Order100 kilogram

Briefing

Food Grade silicon
Low Viscosity
Easy Operation
Low Shrinkage
Fast delivery

Detailed

RTV liquid additional molding silicon rubber

Description of RTV liquid additional molding silicon rubber:

RTV liquid additional molding silicon rubber is 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

RTV liquid additional molding silicon rubber

Main application of RTV liquid additional molding silicon rubber:

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

Main properties of RTV liquid additional molding silicon 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-630 silicone rubber standard datasheet(25°C)

Model	Color	Mixing ratio	Pot life (mins)	Demould time ( hrs)	Hardness ( A0 )	Tensile strength (MPa)	Tear-strength (kN/m)	Mixed Viscosity (mPas)	Shrinkage rate (%)	Elongation (%)
E-630	Light yellow	1:1 or 10: 1	30-40	3-4hrs(25°C) 20-30mins(60°C)	30±2	≥ 5.0	≥ 15	6700	≤0.1%	450%

Model

Color

Mixing ratio

Pot life (mins)

Demould

time

( hrs)

Hardness ( A0 )

Tensile strength (MPa)

Tear-strength (kN/m)

Mixed

Viscosity

(mPas)

Shrinkage

rate (%)

Elongation

(%)

E-630

Light yellow

1:1 or

10: 1

30-40

3-4hrs(25°C)

20-30mins(60°C)

30±2

≥ 5.0

≥ 15

6700

≤0.1%

450%

Notice of RTV liquid additional molding silicon rubber:

RTV liquid additional molding silicon rubber 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.