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Liquid rtv silicone rubber for mould making
- FOB Price
US $8.89200 - 40,000 kilogram
US $6.9840,001 - 999,999 kilogram
- group name
- Addition cure silicone rubber
- Min Order
- 200 kilogram
- brand name
- Hong Ye silicone rubber
- model
- HY628 silicone rubber
- Nearest port for product export
- Shenzhen, Guangzhou, Xiamen, Shanghai
- Delivery clauses under the trade mode
- FOB, CFR, CIF
- Acceptable payment methods
- T/T, L/C, Westem Union
- Export mode
- Export through agents
- update time
- Fri, 08 Nov 2013 16:25:50 GMT
Paramtents
Color white,green,red,yellow,blue
certificate ROHS,SGS,ISO9001:2000
curing agent 5% for free charged
HS code 39100000
MOQ 200kgs
features liquid
sticker available
type condensation
Packging & Delivery
-
Min Order200 kilogram
Briefing
2.easy demould
3.High tear and tensile strength
4.flexible and durable
Detailed
Liquid rtv silicone rubber for mould making Application
Liquid rtv silicone rubber for mould making is mainly applicable to make the silicone mould for cultural relic duplication,architectural decoration.
Liquid rtv silicone rubber for mould making is mainly used for resin crafts, lighting ornaments, candles, statues, model design, product exploitation, etc.
Liquid rtv silicone rubber for mould making Features
Liquid rtv silicone rubber for mould making also 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.
Model | Color | Mixing ratio (%) | Pot life (mins) | Demould time ( hrs) | Hardness ( A0 ) | Tensile-strength (kgf/cm2) | Tear-strength (kgf/cm) | Viscosity (cps) | Shrinkage rate (%) | Elongation (%) |
625# | white | 100 : 3 | 30 | 3-6 | 25 | ≥ 41 | ≥ 29 | 25000 | ≤0.3% | 450% |
628# | white | 100 : 3 | 30 | 3-6 | 30 | ≥ 47 | ≥ 35 | 28000 | ≤0.3% | 430% |
RTV silicone rubber for mold making operation
1. Pls clear the model and tool totally before operation to prevent cure inhibition.
2.Weigh the two part correctly by electronic weight in two separate container .
2. Mixing the two part in 1:1 and stir part A and part B evenly in 2-3 minutes .
3.And get the mixture for vacuum-pumping for de-air the bubble in around 2-3 minutes . (If there is no vacuum machine, pls pour the mixture carefully and slowly down the side of the mold frame so that less bubbles caused)
2. Enclose the product (the original model) with four plastic plates or wooden plates.
3. Clean your products and brush a layer of release agent(detergent or soap water) on your product.
4. Pour the vacuumed mixture into the model frame from the side of the mold frame .
Liquid rtv silicone rubber for mould making RFQ:
Why the RTV-2 silicone rubber mold just can be reproduced for a few times?
It can be due to the following reasons:
a. Adding too much silicone oil in to silicon rubber. Silicon oil is an additive which destroies the molecular weight of silicone rubber and reduce the tension and tear strength.
b. Using the silicon rubber with a high hardness to make molds for small sized products with delicate and intricate designs and the silicon rubber with a low hardness to makes molds for large sized products with simple designs.
(Notes: we should choose the silicon rubber specifically according to the requirements of our products to avoid this problem.)
Liquid rtv silicone rubber for mould making Certificate
SGS
ROSHS
FDA
ISO9000
Liquid rtv silicone rubber for mould making
Need any help on silicone rubber, please feel free to contact Ms Annie :
Tel: 0086-0755-89948294
Mob:0086-0755-18938861891
E-mail: hyjx(at)szrl(dot)net
skype: annie2012a