Liquid Silicone Mold Making rubber RTV-2

Silicone Mold Making rubber RTV-2  

Silicone Mold Making rubber RTV 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.

Features of   Silicone Mold Making rubber RTV-2

RTV-2 mould making silicone rubber for molding is white or translucent flowing liquid with general hardness of 22-50shore A after curing. Molding silicone rubber is a kind elastic silicone rubber mold which features with resistance to deformation, high-temperature, acid-alkali and expansion as well as high reproduction times, good tensile strength ,tear strength and elongation, Stripping the gender is good, Linear shrinkage rate low, Size stability is good.

Note: according to user's requirements, production, commissioning, different color and performance products

FAQ of Silicone Mold Making rubber RTV-2

Why should the silicone mold be reused only for a few times?

It can be due to the following reasons:

a. Adding too much silicone oil in to silicone rubber.

b. Using the silicone rubber with a high hardness to make molds for small sized products

with delicate and intricate designs .

Data of Liquid Silicone Rubber for Silicone Mold Making rubber RTV-2

788# white, the usage for poly crafts, lighting and candles, multiple piece molds for large product. 
Model: 788 silicone rubber 
Appearance: White
Mixing proportion of curing agent(%) 2
Operating time ( hours ): 0.5
Curing time( hours ): 2-4
Hardness (shore A): 28-32
Viscosity (CS): 28000-30000
Tensile-strength ( kgf /cm2 ): ≥35
Tear-strength (kgf /cm2 ): ≥20
Elongation-break(%): ≥ 470
Retractility(%): ≤0.3
Packing (kg/pail ): 25, 200

The datasheet just for reference,need more information,please feel free to contact us,we can produce silicone follow your request.

Silicone rubber using instruction on  Data of  Silicone Mold Making rubber RTV-2

Component A is white flowing liquid and component B is the curing agent. For example, take silicone rubber of 100g and add 2g curing agent for mixing evenly (silicone rubber and curing agent must be measured accurately). After the silicone rubber and the curing agent are completely mixed, put the silicon into a vacuum machine for deairing to remove the bubbles. After deaired, pouring the liquid silicone rubber into the product to be duplicated or into the mold frame. If you don't have vacuum machine, please add 1.2% or 1.5% curing agent so that the bubbles can bubble itself. Since the less curing agent you add, the slower the mould will curdle, the bubbles will bubble out itself.

Place of Origin Guangdong China

Brand Name     HY silicone rubber

Minimum Order Quantity:  200 Kilogram

Packaging Details:   25kg/drum and 200kg/drum

Delivery Time:  within 3 days after payment confirmed in our bank.

Payment Terms:        L/C,T/T

Supply Ability:    8 Ton per Day

Certifications:RoHS.MSDS.SGS ISO9001:2000

Any questions of Liquid Silicone Mold Making rubber RTV-2 , please feel free to contact Kaimi:

TEL: 086-755-89212369

FAX: 086-755-89948030

MOBILE:086-18938867528

Website:  www(dot)szrl(dot)net

E-MAIL: hyju(at)szrl(dot)net

skype:hyjiangying

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