Any further imformation requried,pls feel free to Berry Huang,call 0086-755-89948006 or mobile 0086-13418479937 .
It is due to product or model to be molded should hasn't been sanded or polished . If the mold or product is not sanded or polished, the mold made of whatever quality silicone rubber will not be good and smooth enough since the mold or the product itself is not smooth or perfect. Another case is that uneven brushing of the release agent will also bring about unsmoothness of the mold.
Why does the mold made of silicone rubber have an unsmooth surface with tracks and strips on it?
[4]Frequently asked questions of silicone rubber.
With resistance to deformation, high temperature, acid and alkali, and expansion, silicon flexible molds are used for mold duplication and delicate mold making for poli crafts, resin crafts lighting and candle crafts.
When mixed with 2-3% curing agent, they can still be operated within 30 minutes, but will be formed after 2-3 hours.
RTV molding silicone rubber are generally named as two-part room temperature sulfurated silicone rubber, which features an exceptional fluidity and good operability.
[3]instruction of RTV molding silicone rubber for ornamental crafts :
RTV molding silicone rubber is generally named two -component room temperature vulcanization silicone rubber, a kind elastic silicone rubber mold which features with resistance to deformation, high-temperature, acid-alkali and expansion.
[2] features of RTV molding silicone rubber for ornamental crafts :
RTV molding silicone rubber is mainly applicable to make the silicone mould for cultural relic duplication,architectural decoration, resin crafts, lighting ornaments, candles, statues, model design, product exploitation, etc.
[1] application of RTV molding silicone rubber for ornamental crafts
RTV molding Silicone Rubber : At 18-30 shore A hardness values, long lasting, large reproduction times
Delivery Time: | within 3 days after payment confirmed in our bank |
Package: | 25kg/drum and 200kg/drum |
Supply Ability: | 8 Ton per Day |
Minimum Order Quantity: | 200 Kilogram |
Payment Terms: | L/C,T/T |
Port: | shenzhen |
FOB Price: | US $5.56 - 11.79 |
certificate: | ROHS,SGS,ISO9001:2000 |
color: | any |
Model Number: | silicone rubber hy-628,638,620,640 |
Brand Name: | HY silicone rubber |
Place of Origin: | Guangdong China (Mainland) |
Model Color Mixing ratio Pot life (mins) Demouled time (hrs) Hardness(A0) Tensile-strength (kgf/cm2) Tear-strength (kgf/cm) Viscosity (cps) Elongation (%) HY-E625 translucent 1 : 1 30-60 4±1 25±2 35±2 25±2 6000±3000 ≥400 HY-E630 translucent 1 : 1 30-60 4±1 30±2 40±2 ...
HY-605 is a kind of room temperature vulcanized silicone rubber incondensationtype.It’sgenerally named astwopart silicone rubber ,Part A is a flowable liquid, part B is the curing agentor catalyst . It’s mainly used for mold making . HY-605 silicone rubberisusedformaking ...
Come From Hong Ye Silicone Rubber Company
RoHS. MSDS. SGS. UL. FDA. REACH RTV-2 Silicone Rubber for Molding making Detailed Description 1. RTV-2 Silicone Rubber can used for poly resin crafts, PU crafts, PU resin crafts, gypsum crafts, unsaturated resin crafts, lighting and candles crafts, plastic toy, stationery gifts ...
Come From Shenzhen Hongye silicone plant