mold silicon
- US $10.00
100 - 40,000 kilogram
- US $7.00
40,001 - 999,999 kilogram
group nameRTV-2 silicone rubber for molds making
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Min Order100 kilogram
brand nameHong Ye silicone rubber
model630#
payment methodT/T, L/C, Westem Union
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update timeTue, 05 Nov 2013 11:47:57 GMT
Paramtents
Color white/ off-white/ blue/ red
Purity 100%
Appearance Liquid
Application Mold Making Silicone Rubber
Curing agent 4% free of charged
Molding method Pouring , brushing
Package vacuumed packing
Shelf life 12 months
MOQ 100KGS
Certification SGS, RoHS, MSDS, FDA, ISO, REACH, UL
Packging & Delivery
Min Order100 kilogram
Briefing
Detailed
Applications of mold silicon
mold silicon is used for complex moulds with extensive undercuts. Suitable to cast a vide variety of materials.
RTV 630# Best Selling Casting PU Mold Silicone Rubber is a two-component silicone elastomer, cross-linking at room temperature by a polycondensation reaction. It yields a flexible, elastic material presenting excellent tear resistance
Standard Datasheet of RTV 630# mold silicon:
Model | Appearance | Viscosity (cs) | Hardness (Ao) | Tensile Strength (kgf/c) | Tear Strength (kgf/) | Elongation (%) | Mixing ratio(%) | Operating Time(H) | Curing Time(H) |
630 | White | 25000~29000 | 28~30 | ≥39 | ≥29 | ≥500 | 2~3 | 0.5 | 2~4 |
Operating steps of mold silicon
1. Deal with the original mould.
2. spary release agent evenly on the original mould
3. weigh the silicone rubber and curing agent correctly and mix them evenly
4.Deairring and air bubble eliminating handling
5.perfusion or brushing process
The proportions and reactions of the curing agent and mold siliconare listed as follows:
Catalyst Mixing Ratio and Temperature correlation table | ||||||
630# | Room-temperature 30C | Room-Temperature 25C | Room-temperature 15C | |||
Mixing ratio(%) | Mixing ratio(%) | Mixing ratio(%) | ||||
2% | 3% | 4% | 5% | 5% | 5% | |
Work time | 1h and 35min | 1h and 8m | 44min | 25min | 55min | 2h |
Curing time | 6-8 h | 4-6 h | 2-4h | 1.5-3h | 3-5h | 6-8h |
More details of mold silicone, pls feel free to contact Ms Taylor:
Tel:086-755-89212380
Mob:086-18938867522
Skype: taylordl828
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- Acceptable payment methods
- T/T, L/C, Westem Union
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