liquid molding silicone RTV-2 for concrete products

liquid molding silicone RTV-2 for concrete  

FEATURES of   liquid molding silicone RTV-2 for concrete     :

 1.  Two-part of RTV 2 silicone rubber: flowable liquid silicon and curing agent.

 2.  RTV 2 silicone rubber Cures at room temperature within 5-46hours.

 3.  RTV 2 silicone rubber has An exceptional fluidity and good operability.

 4.  RTV 2 silicone rubber  has good Temperature and deformation resistance as well as low shrinkage.

 5.  RTV 2 silicone rubber has High duplication times.

Model of    liquid molding silicone RTV-2 for concrete    : 

liquid molding silicone RTV-2 for concrete RTV-630#:

Usage: Silicon rubber for PU/poly resin products, plaster, candles, gypsums crafts,  cement products, concrete/architectural products,  statuary, casting molds making, etc.

Operations for   liquid molding silicone RTV-2 for concrete    :

Step One to use RTV 2 silicone rubber: Take 100g of part A and add 2g of part B and mix the silicon rubber and the curing  agent evenly.

Step Two to use RTV 2 silicone rubber: vacuum pumping

Without exception, this takes less than 10 minutes. Otherwise, it will cause cross linking reaction, and no more further steps will be available.

Step Three to use RTV 2 silicone rubber: Brushing cast & Perfusion Molding operation.

 
(Note:e do not recommend silicon oil. For special soft mold or molds with complex pattern or fine details, 5%-0% silicon oil can be added to condition the flexibility of the mold for convenience of release)