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China RTV2-Silicone Rubber for Mold Making Liquid Silicone Rubber Foe Mold Making Silicone Rubber fo pictures & photos

China RTV2-Silicone Rubber for Mold Making Liquid Silicone Rubber Foe Mold Making Silicone Rubber fo

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Min. Order / Reference FOB Price
100 kg	US $15.50/ kg

Local Area:	Shenzhen, Guangdong, China
R&D Capacity:	OEM, ODM, Other
Payment Terms:	LC, T/T, PayPal, WesternUnion

Application:	Food Grand
Certification:	ISO, FDA, REACH, RoHS
Color:	Translucent

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Product Description

Hongyeliquid mold silicon rubber is primarily intended for the repDiamond Tools roduction of plate engrave ,human replica,for the mold making of poly resin crafts, PU crafts, PU resin crafts,gypsum crafts ,unsaturated resin crafts, silicone rubber for candle mold,soap mold,plastic toy , stationery gifts crafts industry, a large statue Buddha, 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 and so on.

Technical Parameters

ModelColorMixing ratio (%)Potlife (mins,
under 25ºC)Curing time
Hardness ( Shore A)Tensile-
strength (MPa)Tear-
strength (kN/m)Lean Pipe & Pipe Rack System Viscosity
(After A/B mixed ,mPa.s)Shrinkage
rate (%)Elongation
(%)HY-E625Translucent1:130-403-4(hrs under 25ºC)
20-30 (mins under 60ºC)25±2
8.0±1.0
25±5
3500±1500
≤0.1%350%

Hongyesilicone rubber for candle moldis white or red flowing liquid with general hardness ofPneumatic Tools 22-50A°after curing.Hongye mold makingliquid silicon rubber is a kind elastic silicon rubber mold which features with resistance to deformation, high-temperature, acid-alkali and expSemiconductor ansion as well as high reproduction times, good tensile strength, tear strength and elongation.

operations

If the customer wants to make large products and large sizemolds, the mold should be made of silicon rubber with highhardness. On thecontrary,if the mold with fine andprecisionpatterns,it should be made of silicon with lowhardness. The amount of the curing agent depends on the actualrequirements of the customer.If molds requiring fast drying anddemold, more curing agent is needed; contrarily,if moldsrequiring slower drying and demold, less curing agent is needed.

(Note: our company does not recommend you to add silicone oil.If a special soft silicone mold or fine detailed and complexpatterns products arCrushing & Culling Machine e required, 5%-10% silicone oil can be added to soften the mold for easy demold.)

Why does the silicone rubber mold have few molding times?

The silicone rubber mold has few molding times is due to follwoing reasons: addingtoo 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 whichis easy tobreak; 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.Thus, weshould take theproper silicone rubber to make the mold for suitable products.