RTV two Mold making silicon rubber

RTV two Mold making silicon rubber

 RTV two Mold making silicon rubber applications:

 RTV two Mold making silicon rubber is primarily intended for poly resin crafts, PU crafts, PU resin crafts ,gypsum crafts ,unsaturated resin crafts, lighting and candles crafts, plastic toy, stationery gifts crafts industry, a large statue Buddha, furniture, furniture decorative materials, statues Buddha, artifacts copied, building decoration materials, large-scale cement mold, artificial fossils Factory, Europe component factory, simulation landscapes, animals and plants sculpture, sandstone crafts and so on. 

RTV two Mold making silicon rubber operations:

If the customer wants to make large products and large size molds, the mold should be made of silicon rubber with high hardness. On the contrary, if the mold with fine and precision patterns, it should be made of silicon with low hardness. The amount of the curing agent depends on the actual requirements of the customer. If molds requiring fast drying and demold, more curing agent is needed; contrarily, if molds requiring slower drying and demold, less curing agent is needed.

We have some warm tips for customers to make a mold correctly------------
1) Pls clean the surface of the original model, and dry it, then evenly brush a lay of mold release agent;
2) Pls weigh the silicone:catalyst=100:3 accurately(usually no more than 5%), then mix them evenly in a container;
3) Pls vacuum the mixture to let the air bubble out;
4) the silicone rubber will get cured after 5~6 hours, the silicone will still be liquid inside before curing.
Pls put the mold aside for 24 hours, then use it to duplicate your PVC crafts, then the mold will get perfect:)

                   

Notes of mold making silicone rubber RTV2 operations

Our company does not recommend you to add silicone oil. If a special soft silicone mold or fine detailed and complex patterns products are required, 5%-10% silicone oil can be added to soften the mold for easy demold.

FOQ of RTV two Mold making silicon rubber:

Why does the RTV two Mold making silicon rubber mold have few molding times?

The RTV two Mold making silicon rubber mold has few molding times is due to follwoing reasons: adding too much silicone oil which will destroy the molecular of silicone rubber; making the mold for small and fine detailed products with higher hardness silicone rubber which is easy to break; making the mold for large products with soft silicone rubber which will reduce the tensile and tear strength of the mold, and the mold will have deformation. Thus, we should take the proper silicone rubber to make the mold for suitable products.

If you have any questions with RTV two Mold making silicon rubber , pls feel free to contact Ms Angel Yue

MSN: angelfly369(at)msn(dot)cn
Skype:angelfly369
Email:hysa(at)szrl(dot)net
Tel:0086-755-89948006
Mob: 086-18938867575
Trademanager:cn200039753