Liquid silicone rubber for concrete stone
- US $10.98
200 - 40,000 kilogram
- US $7.05
40,001 - 999,999 kilogram
group nameRTV-2 silicone rubber for molds making
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Min Order200 kilogram
brand nameHong Ye silicone rubber
model625# 630#
payment methodT/T, L/C, Westem Union
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update timeFri, 08 Nov 2013 16:14:57 GMT
Paramtents
Certification SGS,MSDS,RoHS
Hardness 18-40A
Mixing Ratio 1:1
Type liquid silicone
Appearance Fluid
Application Liquid silicone rubber for concrete stone mold making
EINECS No 39100000
Purity 100%
Port shenzhen
Sample free
Packging & Delivery
Min Order200 kilogram
Briefing
Low shrinkage
No deformation
High temperature resistance
Detailed
Liquid silicone rubber for concrete stone applications:
Liquid silicone rubber for concrete stone mold making is mainly applied for making various molds:concrete or cement, gypsum, gypsum, architecture, decorative arts and crafts, big statue, cultural relic product,
poly resin, epoxy, polyurethane-polymer, plastic toy, gift and stationery.soaps, candle & lighting.
Liquid silicone rubber for concrete stone feature:
1) low shrinkage
2) good operation
3) high tear and tensile strength
4) curing agent free
5) easy de-mold
6) high reproduction times
7) resistance to deformation and high-temperature, acid-alkali
Liquid silicone rubber for concrete stone picture show:
Liquid silicone rubber for concrete stone datasheet:
Model | 630# |
Appearance | white |
Mixing proportion of curing agent (%) | 4% |
Operating time (mins 25 0C ) | 30-45 |
Curing time(hours 25 0C) | 4-6 |
Hardness (A°) | 28-30 |
Density ( g/cm 3 ) | 1.08 |
Viscosity (mPas -25 0C) | 26000 |
Tensile-strength(kgf /cm2 ) | ≥45 |
Tear-strength (kgf /cm ) | ≥32 |
Elongation-break(%) | ≥430 |
Liquid silicone rubber for concrete stone operations:
Step One:Take 100g of part A and add 2g of part B and mix the silicone rubber and curing agent evenly.
Step Two:vacuum pumping
Without exception, this step takes less than 10 minutes.
Note: The time for vacuum-pumping should be less than 3—5 minutes ,otherwise, once the silicone rubber has cross-link reaction during vacuum pumping process, it will not be operated.
Step Three: Pouring the vacuumed silicone mixture into the frame with original concrete mold .
Liquid silicone rubber for concrete stone FAQ:
What’s the limitations of silicone?
a. When the hardness of silicon rubber is lower than 15 shore A, the tension, the tear strength, the ageing resistance, acid and alkali-resistance of silicon rubber will reduce respectively.
b. When the hardness of silicon rubber is higher than 50 shore A, the tension and the tear strength of silicon rubber will reduce, and the solidified silicon mold will be easily broken.
Need any help on silicone rubber, please feel free to contact Ms Crystal:
Tel:86-755-89948294
Mob:86-15989267535
E-mail: hyxd(at)szrl(dot)net
Skype:shisi1991
Liquid silicone rubber for concrete stone certification:
ISO9001: HK05/01358
SGS:GZ0606100461/CHEM
RoHS:BTRS091718751
Patent:ZL200520001597.8
Liquid silicone rubber for concrete stone package:
Addition silicone rubber for culture stone mold making equirement:
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- 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