for PU resin casting, general mold making,food grade molding
High Duplication Times
ISO, SGS, REACH, ROHS, FDA
10000 Kilogram/Kilograms per Month molding silicone rubber
Packaging & Delivery
1kg/ drum; 5kg/drum; 25kg/drum; 200kg/drum
1 - 200
To be negotiated
Transparent molding silicone rubber raw material for jewelry reproducing
Addition Cure Mold Making RTV2 Silicone Rubber
Pourable, addition-curing, two-component silicone rubber that vulcanizes at room temperature. Non-toxic, odorless, two-component liquid silicone rubber, are two-componentmaterials.Resistance high temperature of 250℃, shrinkage rate lower than 0.1%.
Addition silicone rubbers can be applied to PU resin casting, general mold making, GRC and concrete molding, superior manual mold design, food grade molding application, rapid prototyping(urethane casting/ silicone tooling/ vacuum casting).
• Almost nil shrinkage, cure at room temperature
• High Shore A hardness (approx.40)
• Good transparency, high tear strength
• Food grade silicone(environmental, odorless and nontoxic)
• High resistance to high temperature and aging(resist -60 to 150℃)
• High chemical resistance to aggressive components of some types of resins
• Outstanding resistance to common casting resins
The platinum catalyst is in component B. A and B components may only be used together if they have the same batch number. Addition silicone rubber can react with compounds such as phosphorus, ammonia, acid, mercaptan, it will produce harmful substances.
The 'Best use before end' date of each batch is shown on the product label. Storage beyond the date specified on the label does not necessarily mean that the product is no longer usable. In this case however, the properties required for the intended use must be checked for quality assurance reasons.
1. Ratio 1:1, the packing of Base A and Catalyst B
40kg/Set(Base A 20kg+ B catalyst 20kg)
400kg/Set(Base A 200kg+ B catalyst 200kg)
2. Ratio 10:1, the packing of Base A and Catalyst B
22kg/Set(Base A 20kg+ B catalyst 2kg)
220kg/Set(Base A 200kg+ B catalyst 20kg)
Components A and B of the addition-curing grade contain only constituents that over many years have proved to be neither toxic nor aggressive. Special handling precautions are therefore not required.
The information and recommendations in this publication are to the best of our knowledge reliable. However nothing herein is to be construed as a warranty or representation. Users should make their own tests to determine the applicability of such information or the suitability of any products for their own particular purposes. Statements concerning the use of the products described herein are not to be construed as recommending the infringement of any patent and no liability for infringement arising out of any such use is to be assumed.