Liquid Silicone Rubber for Mold Making - Product
UNIT PRICE
5.6-6.8 USD/KG
Place of Origin : Dongguan,China
Delivery Terms : By Air Or Sea
Delivery Time : 3-5 Days
Product Capacity : 5 Tons Per Day
Payment Terms : 100% TT In Advance
Product Description
RTV-2 Silicone Rubber is a kind of two-component material. The RTV-2 silicone rubber is made up of Part A base silicone and Part B curing agent. The Part A base silicone and Part B CA curing agent can cure at room temperature by a condensation reaction, after full cure, it become a cured silicone mold. The silicone mold can be cast the following materials for reproduction: plaster, polyurethane, PU, GRC, cement, resin, polyester, wax etc...
Basic Information
Brand : MC SILICONE
Material : Silicone
Color : White, Blue,translucent, Transparent
Physical Specification
Other Specification : Characteristics Of RTV-2 Silicone Rubber For Mold Making
1. Good Flow Ability And Long Working Time
2. Medium Hardness
3. High Tear And Tensile Strength
4. Easy De-mould From Complex Replica Parts
5. Acid And Alkali-resistance
6. Low Linear Shrinkage
Applications Of RTV-2 Silicone Rubber For Mold Making
RTV-2 Silicone Rubber For Mold Making Can Be Used In The Filed Of Reproducing Cement Molds, Concrete Stones, Artificial Stones, Plaster Molding, Figures, Art Objects, Decoration Molding, GRC Products, Gypsum Products, Resin Products, PU Molds. Etc.
Item RTV 2028
Color Off-white
Curing Agent CA30
Mixing Ratio 100:2
Mixed Viscosity 28000-30000 Cps
Working Time 30-40 Mins
Curing Time 4-6 Hours
Hardness 27-28 Shore A
Tear Strength 30 N/mm
Tensile Strength 4.5 Mpa
Shrinkage ≤0.3%
Relative Density 1.11-1.15g/cm3
Elongation At Break 511%
Storage Of RTV-2 Silicone Rubber
When The Silicone Rubber Is Stored At Or Below 30 ℃ (85 ℉) In The Original Unopened Containers, RTV2 Silicone Base And CA30 Curing Agent Have A Usable Life Of 12 Months From The Date Of Production. After 12 Months, Please Use A Stirring Mill To Stir The Part A Silicone For Some Minutes, Then The Silicone Can Be Use Again, Without Any Influence To The Characteristics.
Packing Of RTV-2 Silicone Rubber
Part A Base Silicone: 20kg/drum, 25kg/drum Or 200kg/drum
Part B CA30 Curing Agent: 0.25kg/bottle,1kg/bottle And 10kg/bottle
