200 - 40,000 kilogram
40,001 - 999,999 kilogram
group nameRTV-2 silicone rubber for molds making
Min Order200 kilogram
brand nameHong Ye silicone rubber
modelRTV 630#
payment methodT/T, L/C, Westem Union
update timeTue, 05 Nov 2013 12:07:57 GMT
Base Color white
CatalystColor Transparent
Applications mold making
Consistency pouring
Viscositycps 15000-17000
Shore A 28-32
Mix Ratio 100:4
Work Life 30
Pot life 4-5
Demold 8
Min Order200 kilogram
Application of silicone rtv for gypsum moulding
silicone RTV is mainly be used as following:
1. silicone RTV can used for poly resin crafts, PU crafts, PU resin crafts ,gypsum crafts ,unsaturated resin crafts, lighting and candles crafts ,plastic toy , stationery gifts crafts industry,
2. silicone RTV is applicable for large statue Buddha, relievo furniture, furniture decorative materials, statues Buddha, artifacts copied, building decoration materials, large-scale cement mold,
3. silicone RTV is intend for artificial fossils Factory, Europe component factory, simulation landscapes, animals and plants sculpture, sandstone crafts and so on.
Features of Silicone rtv for Poly Resin Toy Moulding
1 Two part of liquid fluid: liquid white silicone and curing agent.
2 Cure at room-temperature within 4-8 hours, but all performance will act perfectly when it cure within 24 hours.
3 Good fluidity and excellent operation.
4 Good resistance to weather, temperature, aging, acid..
5 Excellent tear strength, comfortable duplication times.
Brushing cast for silicone RTV
a. Evenly brush the mixed silicon rubber on the product which is covered with mold spray with a brush or a brush pen.
b. After the cross linking reaction (about 30 minutes), brush a second coat which can increase the tension and tear strength of the mold.
c. Cover a glass cloth on it after another 30 minutes of a second cross linking reaction, and use a brush pen or a brush to avoid any interstices.
d. Cover a third coat.
During operate of silicone RTV the three impotant thing to pay attention :
1. weigh theliquid silicone rubber and curing agent exatly .
2. Stir theliquid silcone rubber and curing agent evenly .
3.we shouldchoose the right hardness to making diffirent size of product mold.
FAQ of silicone RTV
Why should the silicone mold be reused only for a few times?
It can be due to the following reasons:
a. Adding too much silicone oil in to silicone rubber.
b. Using the silicone rubber with a high hardness to make molds for small sized products
with delicate and intricate designs .
Any questions of Silicone Rubber, please feel free to contact Miss Leah:
TEL: 086-755-89212382
FAX: 086-755-89948030
MOBILE: 086-189 3886 7561
Website: www(dot)szrl(dot)net
E-MAIL: hyji(at)szrl(dot)net
Skype: leahchou1214
QQ: 189 3886 7561
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