Hot Selling China Supplier Mould Making Silicone Rubber/RTV-2 Silicone/RTV-2010

Product Description
 
RTV-2 silicone rubber is generally named as two-part room temperature vulcanized silicone rubber, which features an exceptional fluidity and good operability. When mixed with 2-3% curing agent, they can still be operated within 30 minutes, but will be formed after 4-6 hours. With resistance to deformation, high temperature, acid and alkali, and expansion. 
 
Applications of Silicone RTV-2 Condensation-curing for mold making :
 
1- silicone rtv-2 is mainly applied for making various molds:
2- silicone rtv-2 for mold making can used to reproduce concrete or cement, gypsum, architecture, decorative arts and crafts, cultural relic product, etc.
3- silicone rtv-2 for mold making can used to reproduce poly resin, epoxy, polyurethane-polymer, plastic toy, gift and stationery.
4- silicone rtv-2 for mold making can also used to reproduce soaps, candle & lighting.
Physical properties of  Silicone RTV-2 Condensation-curing for mold making : 
 

Item No.	RTV2010
Color	white
Curing agent	CA30
Mixing ratio	100:2
Mixed viscosity	12000 cps
Pot life	30-40 Minutes
Curing time	4-6 Hours
Hardness	10 Shore A
Tear Strength	20 N/mm
Tensile Strength	3.5 MPA
Shrinkage	0.3%
Elongation at break	650%
Methods of molding	Pouring

   
Product Features
 
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
 
Using Instruction
 
1-Take 100g of part A and add 2g of part B and mix the silicone rubber and curing agent evenly.
 
2-vacuum pumping
Without exception, this step takes less than 10 minutes. Otherwise, it will cause , and no more further steps will be available
 
3-Pouring mold or block mold of silicone rubber
The pouring way is an easy way to make molds, it's slowly and evenly pour into the mixed silicon rubber into the square frame. After the cross linking reaction.
 
Packaging & Shipping
 
Part A base silicone: 5kg, 20kg/drum, 25kg/drum or 200kg/drum
Part B CA30 Curing Agent: 250g, 800g/bottle, 1kg/bottle
 
 
Order infomation
MOQ: 200KG
Trade term: EXW, FOB, CIF
Delivery time:ONLY ONE DAY FOR SAMPLE CALL, 5-20 Working Days for Mass Order 
 
 
Company Information
 
We are manufacturer, and specialized in manufacturing different hardness, different viscosity silicone rubber series, we are competitive in price with good quality.
  
Any futher questions,please feel free to contact sophie:
 
MINGCHENG GROUP LIMITED