FAQ

1. What is RTV-2 liquid silicone rubber?

RTV-2 liquid silicone rubber is a two-component silicone material that cures at room temperature. It is widely used for mold making, crafts, food-grade molds, and industrial applications

2. How do I choose the right silicone for my project?

It depends on your application:

Candle/Soap molds → Food-grade or general soft silicone (Shore A 15–25)

Resin/Plaster molds → Medium hardness silicone (Shore A 20–30)

Sculpture/Statues → High tear strength silicone (Shore A 25–40)

Industrial use → Customized hardness & viscosity available

 

3. What is the mixing ratio?

Most of our silicone uses a 1:1 or 10:1 mixing ratio by weight. The curing time is usually 4–8 hours at room temperature.

4. Do you provide free samples?

Yes. We offer free samples for testing. Customers only need to cover the shipping cost.

5. What packaging sizes are available?

We supply standard packaging: 1kg, 5kg, 20kg, 25kg buckets, and 200kg drums. OEM/ODM private label packaging is also supported.

6. How long is the shelf life?

Unopened silicone can be stored for 12 months in a cool, dry place (below 25°C).

7. What certifications do you have?

Our silicone products comply with MSDS, RoHS, FDA, and REACH standards. Food-grade silicone is also LFGB certified.

8. What is the MOQ (Minimum Order Quantity)?

We support flexible MOQ, starting from 20kg. For OEM/ODM, the MOQ will depend on your packaging requirements.

9. Do you ship worldwide?

Yes, we offer fast international shipping by sea, air, and express (FedEx, UPS).

10. Can you customize hardness or viscosity?

Yes. Hardness can be adjusted from 10A to 50A. Viscosity and curing time can also be customized according to your needs.

 

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