RTV molding material
- US $8.00
100 - 40,000 kilogram
- US $6.00
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
model625 silicone rubber
payment methodT/T, L/C, Westem Union
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update timeTue, 05 Nov 2013 12:46:55 GMT
Paramtents
Appearance Liquid
Application Mold making silicone rubber
HS code 39100000
Color white/off-white/red/yellow/blue
Shelf life 12 months
Purity 100%
Curing agent 4% for free
Molding method Pouring / brushing
Mixing ratio 100:5 / 100:4/ 100:3
MOQ 100kgs
Packging & Delivery
Min Order100 kilogram
Briefing
Detailed
Applications:
1.Moldmaking: For plaster, coating, polyurethane resins and cement, candle, soap molds
2.Ceramic serigraphy
1. RTV molding material application
Two-component RTV silicone rubber compounds for moldmaking are suitable for mold masters for molding with polyester resin, epoxy resin, urethane foam, wax, plaster, and low-melt-point metal alloys. These RTV rubber compounds allow accurate reproduction of the shape of the original. They are easy to use and are thus used widely in industrial applications, as well as by hobbyists looking to create the perfect replica.
2. RTV molding material feature description
RTV molding material is white or red flowing liquid with general hardness of 23-32A°after curing. It is a kind elastic silicon rubber mold which features with resistance to deformation, high-temperature, acid-alkali and expansion as well as high reproduction times, good tensile strength, tear strength and elongation.
3. Advantages of RTV molding material
1. Good characteristics of easy-operation
2. Light viscosity and good flowability
3. Low shrinkage
4. Favorable tension
5. No deformation
6. Favorable hardness
7. High temperature resistance, acid and alkali-resistance and ageing resistance
4. Datasheet of RTV molding material -- RTV silicone rubber
Model | Our625# A/B | Dow Coring 3481 |
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Mixing proportion of catalyst(%) | 100:5 | 100:5 |
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Hardness (A°) | 23~25 | 21~25 |
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Comparison based on 25 Shore A | |||
Density ( g/cm 3 ) | 1.12 | 1.20 |
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Viscosity (25 C°,mPa.s) | 17 000—19 000 | 25,000 |
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Tensile strength (Mpa) | ≥3.0 | 4.0 |
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Tear-strength (KN/m ) | ≥25 | 23 |
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Elongation-break(%) | ≥ 400 | 370 |
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Working time (minutes) | 30~60 | 90~120 |
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Curing Time (hours) | 12~24 | 24 |
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Liner shrinkage (%) | 0.3 | 0.2~0.5 |
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Any questions for RTV silicone rubber, pls feel free to contact Taylor:
Tel:086-755-89948006
Mob:086-18938867522
Skype: taylordl828
Facebook: hyw(at)szrl(dot)net
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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