RTV Silicon Rubber Similar to Oomoo 30 for Concrete Moulding
|FOB Unit Price:||US $12.85 US $8.02|
|Purchase Qty. (kg)||FOB Unit Price|
|Payment Terms:||L/C, T/T|
- 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
- Transport Package: 25kg/Drum 200kg/Drum
- Origin: Shenzhen Guangdong
- 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
- Specification: ISO9001, SGS
- HS Code: 31900000
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
|Mixing ratio (%)||2-3||2-3||2-3||2-3||2-3|
|Pot life (mins,under 25ºC)||30-40||30-40||30-40||30-40||30-40|
|Curing time(hrs,under 25ºC )||4-5||4-5||4-5||4-5||4-5|
|Hardness ( Shore A )||20±2||25±2||30±2||35±2||40±2|
|Viscosity(After A/B mixed ,mPa.s)||17000±4000||25000±5000||27000±5000||27000±5000||15000±5000|
Description of liquid silicone with hardener,latex moulds for concrete silicone rubber,concrete mouldings silicone rubber:
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.
The cured rubber releases easily from the mold, so mold-release agents (soapy water, wax, etc.) are unnecessary.
These rubbers offer good dimensional stability, with little shrinkage.
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.
Moldmaking RTV silicone rubber compound cures uniformly throughout the mold, regardless of thickness
No heat is generated during curing, meaning no adverse effects to the original.
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.)
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