Liquid Silicone Rubber For Concrete moulds, concrete products

FOB Price

US $9.45
200 - 40,000 kilogram
US $5.45
40,001 - 999,999 kilogram

group nameRTV-2 silicone rubber for molds making
Min Order200 kilogram
brand nameHong Ye silicone rubber
modelSilicone Rubber,Silicone rubber
payment methodT/T, L/C, Westem Union
update timeTue, 05 Nov 2013 13:15:52 GMT

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Paramtents

Tensile Strength strong
Curing Agent 5%for free charged
Use For Molding
Certificated RoHS, Reach, MSDS,SGS.ISO9001:2008
Viscosity low
Appearance Fluid
Classification Chemical Auxiliary Agent
anti-scar -50-180℃
Linear shrinkage rate low

Packging & Delivery

Min Order200 kilogram

Briefing

l1.good tensile strength
1 low visco
2.good tear strength
3.Stripping the gender is good

Detailed

Liquid Silicone Rubber For Concrete moulds, concrete products applications

liquid silicone rubber is primarily intended for poly resin crafts, PU crafts, PU resin crafts, gypsum crafts, unsaturated resin crafts, lighting and candles crafts, plastic toy, stationery gifts crafts industry, a large statue Buddha, relievo furniture, furniture decorative materials, statues Buddha, artifacts copied, building decoration materials, large-scale cement mold, artificial fossils Factory, Europe component factory, simulation landscapes, animals and plants sculpture, sandstone crafts,etc.

Liquid Silicone Rubber For Concrete moulds, concrete products features
liquid silicone rubberis white or red flowing liquid with general hardness of 15-40 shore A, after curing. Molding silicon rubber 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.

Liquid Silicone Rubber For Concrete moulds, concrete products

Liquid Silicone Rubber For Concrete moulds, concrete products operations
If the customer wants to make large products and large size molds, the mold should be made of liquid silicone rubbers with high hardness. On the contrary, if the mold with fine and precision patterns, it should be made of silicon with low hardness. The amount of the curing agent depends on the actual requirements of the customer. If molds requiring fast drying and demould, more curing agent is needed; Contrarily, if molds requiring slower drying and demould, less curing agent is needed.

Dasheet of liquid silicone rubber HY630

Model	630#
Appearance	white
Mixing proportion of curing agent (%)	5%
Operating time (mins 25 0C )	20-40
Curing time(hours 25 0C)	3-5
Hardness (A°)	30±2
Density ( g/cm 3 )	1.08
Viscosity (Mpas -25 0C)	27000-32000
Tensile-strength(kgf /cm2 )	≥40
Tear-strength (kgf /cm )	≥30
Elongation-break(%)	≥ 450
Retractility(%)	≤0.3

Frequently asked questions of Liquid Silicone Rubber For Concrete moulds, concrete products

Why does the liquid latex rubber mold have few molding times?

Theliquid latex rubberhas few molding times is due to follwoing reasons: adding too much silicone oil which will destroy the molecular of silicone rubber; making the mold for small and fine detailed products with higher hardness silicone rubber which is easy to break; making the mold for large products with soft silicone rubber which will reduce the tensile and tear strength of the mold, and the mold will have deformation.

FAQ of Liquid silicone for gypsum column mold making in China

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 .

Payment: cash, bank transfer, the collection of money, pay treasure, paypal

Packing: 25KG, 200KG

Quality/security authentication: the RoHS, MSDS, SGS

Sample: free

Delivery time: three days

Liquid Silicone Rubber For Concrete moulds, concrete products