How to make silicone molds if you do not have a vacuum machine?
- US $10.00
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, 630, 638 silicone rubber
payment methodT/T, L/C, Westem Union
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update timeTue, 05 Nov 2013 12:37:47 GMT
Paramtents
HS. Code 39100000
Purity 100%
Color white/ off-white/ blue/ red
Application Mold Making Silicone Rubber
Appearance Liquid
MOQ 100KGS
Molding method Pouring , brushing
Package vacuumed packing
Shelf life 12 months
Sample Free
Packging & Delivery
Min Order100 kilogram
Briefing
Detailed
How to make silicone molds if you don’t have a vacuum machine?
Process for how to make silicone molds if you do not have a vacuum machine-----
1, choose the best original mold and make it smooth, then clean this mold and spray the relies agent evenly on the original mold.
2, settle it on one piece of wood, and surround the original mold with another four piece of wooden boards.
3, Mix the silicone rubber with curing agent as 100:3 evenly, (it’s better for you to make it 100:2—to reduce the mixing ratio, and stir the mixed silicone evenly, leave the silicone rubber for 5-10min, so it relies the bubbles itself.
then put them into the vacuum machine to relies the bubbles, the time should be 3-5min.
4, Pouring the vacuumed silicone into the wooden box, after 2-3 hours later, it will be dry out.
5, Take off the wooden boards, and clean this finished silicone mold.
6, After 24 hours later, it can be used.
Datasheet of silicone rubber for mold making
Model | Color | Mixing ratio (%) | Pot life (mins) | Demouled time (hrs) | Hardness(A0) | Tensile-strength (kgf/c2) | Tear-strength (kgf/cm) | Viscosity (cps) | Elongation (%) |
HY-625 | white | 3-5 | 30-60 | 4±1 | 25±2 | 35±2 | 25±2 | 19000±3000 | ≥500 |
HY-630 | white | 3-5 | 30-60 | 4±1 | 28±2 | 40±2 | 30±2 | 24000±3000 | ≥550 |
HY- 638 | white | 3-5 | 30-60 | 4±1 | 35±2 | 47±2 | 35±2 | 32000±3000 | ≥600 |
Notice:
HY-625 is suitable for making moulds for small size products by pouring method;
HY-630 is suitable for making moulds for small or medium size products by pouring and brushing method;
HY-638 is suitable for making moulds for large size products by brushing method.
Any information for how to make silicone molds if you do not have a vacuum machine, pls feel free to contact Taylor:
Tel:086-755-89212380
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