RTV-2 Silicone Rubber for Plaster Mold Making-MingCheng Group Limited_

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RTV-2 Silicone Rubber for Plaster Mold Making

MOQ ：200 piece

Lead Time ：5 Days

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Payment : L/C,T/T,Pay Pal

Departure Port : Shenzhen

Product details

Supply Ability

Supply Ability：200000 piecesWarranty(Year)：1 Year

Packaging & Delivery

Length：120 cmWidth：120 cm
Height：110 cm
Packaging：24 piece

Product Specifications

Product Description

Description of RTV-2 Silicone Rubber for Plaster Mold Making

RTV-2 silicone rubber is a two-component material, this kind of silicone rubber consists of Part A base silicone and Part B CA30 curing agent, and Part A base silicone and Part B curing agent can cure at room temperature by a condensation reaction. These materials can be cast into the cured silicone molds: plaster polyurethane, PU, GRC, cement, resin, polyester, wax etc...

Features of RTV-2 Silicone Rubber for Plaster Mold Making

1. Good flowability 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 Plaster Mold Making

RTV2030 silicone rubber is suitable for plaster, GRC, resin and sculpture mold making.

Technical datasheet of RTV-2 Silicone Rubber for Plaster Mold Making

Base and Curing Agent Mixture (100:2 by weight) in 25 ℃ (77F) testing

Item No.	RTV2030
Color	white
Curing agent	CA30
Mixing ratio	100:2
Mixed viscosity	24000-25000 cps
Pot life	30-40 Minutes
Curing time	4-6 Hours
Hardness	28-30 Shore A
Tear Strength	30 N/mm
Tensile Strength	3.8 MPA
Relative density	1.15 g/cm3
Shrinkage	≤0.3%
Elongation at break	480%