Gold Member Since 2008
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Shenzhen Hong Ye Jie Technology Co., Ltd.

Silicon Rubber, Oomoo 30 RTV Liquid Silicone Rubber, Liquid Silicone Rubber manufacturer / supplier in China, offering RTV Silicon Rubber Similar to Oomoo 30 for Concrete Moulding, Casting Silicone Rubber for Gypsum Moldings, RTV-2 Liquid Silicone Rubber for Decorating (HY-625) and so on.

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RTV Silicon Rubber Similar to Oomoo 30 for Concrete Moulding

Purchase Qty.:
(kg)
200-1,999 2,000+
FOB Unit Price: US $12.85 US $8.02
Purchase Qty. (kg) FOB Unit Price
200-1,999 US $12.85
2,000+ US $8.02
Get Latest Price
Production Capacity: 8ton/Day
Transport Package: 25kg/Drum 200kg/Drum
Payment Terms: L/C, T/T

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Basic Info
  • Model NO.: HY-E630
  • Material: Silicone Rubber
  • Form: Liquid Rubber
  • Hardness: 30 a
  • Certifications: RoHS, MSDS, SGS, ISO9001:2000, UL
  • Feature: Liquid
  • Shelf Life: 12 Months
  • Payment: Paypal, Western Uniun, Tt, L/C
  • Specification: ISO9001, SGS
  • HS Code: 31900000
  • Raw Material: Natural Rubber
  • Appearance: White
  • Purity: 100%
  • Color: Translucent
  • Application: Concrete Moulding
  • Mix Ratio: 1:1
  • Delievering: 3-5days After Getting The Payment
  • Trademark: Hong Ye silicone rubber
  • Origin: Shenzhen Guangdong
Product Description
rtv silicon rubber similar to Oomoo 30  for concrete moulding 

Applications of  liquid silicone with hardener,latex moulds for concrete silicone rubber,concrete mouldings silicone rubber:

liquid silicone with hardener is suitable for product duplication and mold making, such as
1) concrete baluster , concrete mouldings,constuction ceiling domes,  Wave Pattern Tiles
2) decoration, plate engrave moulding, round frame , door and window frame, edging stone
3) gypsum cornices, pedestals, stone columns, pavilion reproduction
4) stationeries, plaster crafts, Buddhist statue crafts, etc.
 
Technical datasheet of  liquid silicone with hardener,latex moulds for concrete silicone rubber,concrete mouldings silicone rubber

 

Model
HY-620HY-625HY-630HY-635HY-640
ColorWhiteWhiteWhiteWhiteWhite
Mixing ratio (%)2-32-32-32-32-3
Pot life (mins,under 25ºC)30-4030-4030-4030-4030-40
Curing time(hrs,under 25ºC )4-54-54-54-54-5
Hardness  ( Shore A )20±225±230±235±240±2
Tensile-strength (kN/m)3.0±0.34.3±0.53.8±0.54.3±0.53.5±0.5
Tear-strength (kN/m)3±211±211±211±211±2
Viscosity(After A/B mixed ,mPa.s)17000±400025000±500027000±500027000±500015000±5000
Shrinkagerate (%)≤0.3%≤0.3%≤0.3%≤0.3%≤0.3%
Elongation(%)400%400%400%200%150%

 RTV Silicon Rubber Similar to Oomoo 30 for Concrete Moulding
Description of liquid silicone with hardener,latex moulds for concrete silicone rubber,concrete mouldings silicone rubber:
 
 A. Workability
The base compound and curing agent are mixed and then poured into the mold to create a silicone rubber mold quickly. Workable time and cure time can be adjusted. 
 
B. Mold-releasability
The cured rubber releases easily from the mold, so mold-release agents (soapy water, wax, etc.) are unnecessary.
 
C.Dimensional stability
 
These rubbers offer good dimensional stability, with little shrinkage.
 
D. Flowability
They have excellent flowability, so the original form is reproduced accurately. This includes even intricate shapes and details such as fingerprints and wood grain.
 
E.Heat and chemical resistance
These rubbers have outstanding resistance to heat and chemicals.
 
F.Deep-section curability
Moldmaking RTV silicone rubber compound cures uniformly throughout the mold, regardless of thickness
 
G.Non-exothermic
No heat is generated during curing, meaning no adverse effects to the original.
RTV Silicon Rubber Similar to Oomoo 30 for Concrete Moulding
 
Frequently asked questions of  liquid silicone with hardener,latex moulds for concrete silicone rubber,concrete mouldings silicone rubber
 
Why should the silicone mold be reused only for a few times?
It can be due to the following reasons:
a.Additing too much silicone oil into silicone rubber.Silicone oil is an additive which destroies the molecular weight of silicone rubber and reduce the tension and tear strength.
 
b.Using the silicone rubber with a high hardness to make molds for small sized products with delicate and intricate designs and the silicone rubber with a low hardness to make molds for large sized products with simple designs.(Notes: we should choose the silicone rubber specifically according to the requirements of our products to avoid this problem.)

 
If you want more information about the silicone rubber, pls don't hesitate to contact us:
Contact: Ms Lydia
Mob: 008618988789546
Tel: 0086-0755 89948019

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