RTV-2 Liquid Silicone Rubber for Mold Making

                        RTV-2 Liquid Silicone Rubber for Mold Making:
                           with good quality and competitive price

 1.  Applications : RTV-2 Liquid Silicone Rubber for Mold Making 

     RTV-2 Liquid Silicon rubber for Mold Making 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, relievo 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.

2. Features: RTV-2 Liquid Silicone Rubber for Mold Making 

RTV-2 Liquid Silicon rubber for Mold Making is a kind elastic liquid silicone rubber mold which features as below:

1) Non-deformation;

2) High-temperature resistance;

3) Acid-alkali resistance;

4) Expansion as well as high reproduction times;

5) Good tensile strength and elongation;

6) Strong tear strength;

7) Low shrinkage;

8) Long shelf time which can reach at least 1 year;                                         

3. Standard Datasheet :RTV-2 Liquid Silicone Rubber for Mold Making 

RTV-2 Liquid Silicone Rubber: HY- 6 series of condensation RTV-2 liquid silicone rubber :

4. Operations Instruction: RTV-2 Liquid Silicone Rubber for Mold Making 

The product is a kind of white flowing liquid . If the customer wants to make large products and large size molds, the mold should be made of rtv mould rubber with high hardness. On the contrary, if  the mold with fine and precision patterns , it should be made of rtv mould rubber with low hardness. The amount of the curing agent depends on the actual requirements of the customer.

 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 demould, more curing agent is needed; contrarily, if molds requiring slower drying and demould, less curing agent is needed.

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

5. The proportions and reactions of the curing agent and the base silicone are listed as the followings:

1). If you add curing agent 1%, the silicone material can be operated within 2.5 hours and the mold can be demoulded after 6-8 hours.

2). If you curing agent 2%, the silicone material can be operated within 50 minutes to 1 hour and the mold can be demoulded after 2-3 hours.

3). If you add curing agent 3%, the silicone material can be operated within 28 - 30 minutes and the mold can be demoulded after 1.5-2 hours.

4). If you add curing agent 4%, the silicone material can be operated within 10 - 15 minutes and the mold can be demoulded after 1 -1.5 hours.  

6. Frequently Asked Questions of RTV-2 liquid Silicone Rubber for Mold Making :

   1). Why does the RTV-2 liquid silicone rubber mold have few molding times?

        The  RTV-2 liquid silicone rubber mold making 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 RTV-2 liquid silicone rubber to make the mold for suitable products.

 7.   Package: RTV-2 Liquid Silicone Rubber for Mold Making 

 25KG/DRUM, 200KG/DRUM (RTV-2 liquid silicone rubber for mold making)

   

8. About Company 

Any further information about RTV-2 Liquid Silicone Rubber for Mold making, pls feel free to contact Ms. Crystal Liang

Email: hyxd(at)szrl(dot)net
Skype: shisi1991
Tel: +86-755-89212369