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US $8.98100 - 40,000 kilogram
US $5.8940,001 - 999,999 kilogram
Paramtents
Other Names RTV2 Liquid silicone mold making rubber
Grade Standard Agriculture Grade,Food Grade,Industrial Grade
Purity 100%
Appearance liquid
Application mold making,dulplicating
color white,red,green or as your need
Mixing proportion of curing agent (%) 4%
Operating time 30-40 min
Density ( g/cm 3 ) 1.08
Viscosity (mPas -25 0C) 18000±2000
Tensile-strength(kgf /cm2 ) ≥36
Elongation-break(%) ≥ 450
samples available
certificate SGS,ROSH,ISO9001,MSDS
brand Hong Ye
Packging & Delivery
Min Order100 kilogram
Briefing
Detailed
RTV2 Liquid silicone mold making rubber
Introduction
This product is two-component, RTV silicone rubber which with long service life and durable, especially suitable for the mold manufacture of silicone rubber.
Feature
RTV2 Liquid silicone mold making rubber
low shrinkage and high dulplicate time
catalyst free
easy for operation Application
Especially suitable for the molding manufacture of UPR and other craft products,mold making silicone
Property
Appearance | Part A: Ivory viscous liquid Part B: transparent liquid of colorless to light yellow |
Viscosity (25°C,rotary viscometer) | 18000~22000mpa.s |
How to use
1.The cast pouring, for example:
Prepare a frame, fix the prototype for copy into the frame, (if the prototype’s material is glass or ceramic, the release agent is necessary to prevent sticking.
2. Take 2~3%curing agent of RTV, and mix it evenly with rubber.
3.Vacuum defoaming in 1~3 min,inject the rubber into the type box, then vacuum defoaming again, curing 24 hours in nature room temperature, use it after demold.
4. Demold after 3 hours’ room temperature curing, and then use it after 24 hours’ keep mold under the same condition.
Storage
Sealing storage in the environment of dry, cool and ventilated. storage temperature should be kept during 0~40°C.
Shelf-life
12 months under above conditions. It remain can be used after shelf life if the technical data is qualified.
Package
5Kg/barrel,25 Kg/barrel,200kg/barrel
Any question about RTV2 Liquid silicone mold making rubber,please contact Mr Wenson(18938867531)
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