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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 silicone rubber :
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 :
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
mold RTV Silicone Rubber :At 18-30 shore A hardness values, long lasting, large reproduction times
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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 $5.98 - 9.79 |
Certificate: | ROHS,SGS,ISO9001:2000 |
color: | any |
Model Number: | HY-6 SERIES silicone rubber |
Brand Name: | HY silicone rubber |
Place of Origin: | Guangdong China (Mainland) |
RTV Silicone Rubber Silicone rubber is a straight chain of high molecular weight polysiloxane, molecular weight is generally more than 150,000, its structure is similar to silicone oil. RTV-2 adhesive has heat, cold, weather, arc resistance, and electrical insulation ...
RTV Silicone Rubber RTV rubber silicone is a straight chain of high molecular weight polysiloxane, molecular weight is generally more than 150,000, its structure is similar to silicone oil.RTV-2 adhesive has heat, cold, weather, arc resistance, and electrical insulation ...
RTV rubber silicone is a straight chain of high molecular weight polysiloxane, molecular weight is generally more than 150,000, its structure is similar to silicone oil.RTV-2 adhesive has heat, cold, weather, arc resistance, and electrical insulation properties. It maintains ...
Silicone rubber is a straight chain of high molecular weight polysiloxane, molecular weight is generally more than 150,000, its structure is similar to silicone oil.RTV-2 adhesive has heat, cold, weather, arc resistance, and electrical insulation properties. It maintains rubber ...
RTV Silicone Rubber Silicone rubber is a straight chain of high molecular weight polysiloxane, molecular weight is generally more than 150,000, its structure is similar to silicone oil.RTV-2 adhesive has heat, cold, weather, arc resistance, and electrical insulation properties. ...
Silicone rubber is a straight chain of high molecular weight polysiloxane, molecular weight is generally more than 150,000, its structure is similar to silicone oil.RTV-2 adhesive has heat, cold, weather, arc resistance, and electrical insulation properties. It maintains rubber ...
Material: Silicone Product size: 212*119*21mm Weight: 180g Package: OPP bag Function: 1. Assist to stick screen protector for mobile phone and car wrap. 2. Wipe water from window,desk,floor... 3. Screen printing tool. ...
Material: Safe silicone for choice. Product size: 38mm&42mm for choice. Weight: 22g/pc with pearl filmbag. Package: Individual pearl film bag. Introduction: 1.Eco-friendly silicone strap for well protection. 2. Stainess steel buckle to give you steady. 3. 38mm and 42mm length ...
The use of baby safety doors is an effective way to protect infants and pets from injury, but long-term use can wear walls that come into contact with the railings, so the use of a wall guard is necessary. Small Size (80mm, 50g) 2pcs each opp bay by default, could be 4pcs each ...
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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 ...