RTV liquid silicone rubber for building materials mold making
Description RTV liquid silicone rubber for building materials mold making :
Addition cure silicone rubber is mainly used for metallic arts & crafts, baby nipples, cake, candy food grade products mold making, medical catheter and so on. It is nontoxic and with very low shrinkage.
RTV-2 molding silicone rubber is also excellent for other products' mould making,such as for plaster mouldings,concrete casting,artificial stone,brick,resin,polyester,polyurethane,food moldings etc.
Datasheet RTV liquid silicone rubber for building materials mold making :
Model | Color | Mixing ratio (%) | Pot life (mins, under 25ºC) | Curing time
| Hardness ( Shore A ) | Tensile- strength (MPa) | Tear- strength (kN/m) | Viscosity (After A/B mixed ,mPa.s) | Shrinkage rate (%) | Elongation (%) | |
HY-E625 | Translucent | 1:1 or 10:1 | 20-40 | 4-5(hrs under 25ºC) 20-30 (mins under 60ºC) | 25±2 |
6.0±1.0
|
23±5
|
6000±1500
| ≤0.1% | 400% | |
HY-E630 | Translucent | 1:1 or 10:1 | 20-40 | 4-5(hrs under 25ºC) 20-30 (mins under 60ºC) | 30±2 |
7.0±1.0
|
13±2
|
6500±1500
| ≤0.1% | 350% |
What hardness should I choose?
Normally, different silicone should be chosen according to different product's features, for example
- For products size (20cm-80cm),
with intricate designs, 20-25 shore A is suitable.
with simple designs, 25-30 shore A is suitable.
- For products size (80cm-150cm),
with intricate designs, 25 shore A is suitable.
with simple designs, 30-35 shore A is suitable.
- For products size (more than 150cm),
with intricate designs, 25-28 shore a A is suitable.
with simple designs, 35-40 shore A is suitable.
Features RTV liquid silicone rubber for building materials mold making :
-Two-component silicone rubber with platinum catalyst
-With igh transparency, tensile strength, and tear strength.
-Nontoxic & reach to Food grade
-With good heat stability and weatherability ( temperatureresistant range of -60-250 C)
-With heat-ageing resistance
Shelf life of RTV liquid silicone rubber for building materials mold making :
1.Twelve(12) months when stored under dry and cool place by original package under 25ºC
Products made by our customers:
Our Services:
1.Various range of export trading forms: FOB,CFR,CIF,DDU.
2.Free sample by UPS to your home, goods delivery to your nearest port by sea or by air.
3.To help you reduce the customs clearance fees, we can offer all kinds of Certificate of Origin related to different countries including CO, FORMA,FORME,FORMF,etc.
Certifications
Why Choose Us?
(1) With us your money in safe, your business in safe.
(2) Free sample for testing.
(3) Competitive price.
(4) Strict Q/C (quality of control) management system.
(5) Enough production capacity and timely delivery.
(6) We support customized package and product.
(7) Prompt shipment with professional documents.
(8) Offering professional technical support.
(9) We can make confidentiality agreement with our customs.
(10) We will be here whenever you need.
Any further information ,pls feel free to contact
Lyle
Website: http://wendy-rl.en.made-in-china.com