FDA certificate food grade rtv2 liquid silicone rubber for cake mold making chocolate mold making

FOB Reference Price:Get Latest Price
  • 1 - 199 Kilograms
  • 200 - 2999 Kilograms
  • >=3000 Kilograms
Lead Time:
Quantity(Kilograms) 1 - 200 201 - 1000 1001 - 10000 >10000
Est. Time(days) 3 7 12 Negotiable
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Quick Details
Place of Origin:
Guangdong, China
Brand Name:
Rongxingda Silicone
Model Number:
20 Shore A
Mixing ratio:
Mold Making
8000 mPa.s
Tear Strength:
Working Time:
30-40 mins
Curing time:
8-12 hrs
Tensile strength:
4.5 Mpa
Shelf life:
12 month
Supply Ability
Supply Ability:
1000 Ton/Tons per Month
Packaging & Delivery
Packaging Details
1 kg Package (12/CTN)
5 kgs Package (4/CTN)
25 kgs (Drums)
200 kgs (Drums)
Lead Time :
Quantity(Kilograms) 1 - 200 201 - 1000 1001 - 10000 >10000
Est. Time(days) 3 7 12 To be negotiated
Product Description

Food grade liuquid silicone rubber

Platinum cured liquid silicone rubber,food grade silicone rubber.

Mainly used for making food mold, like cake and chocolate mold.





Product data
Typical general characteristicsInspection methodValue
Color Translucent
HardnessISO 86820A
Tear strengthASTM D 624 T18N/mm
Elongation at breakISO 37>450%
ViscosityISO 32198000±2000Mpas
Mixing ratio 1:1
Working time 40-60mins
Curing time 8-12hrs
Shelf life 12month

  • All the silicone rubber are non-dangerous goods
  • Food grade silicone rubber passed the FDA certificate,it's the best choice to make food mold
Company Information

Shenzhen Rongxingda Polymer Material Co.,Ltd.


Our company provide rtv-2 liquid silicone rubber :

  • Tin cured liquid silicone rubber
  • Platinum cured liquid silicone rubber
  • Silicone foam
  • Polyurethane rubber/resin
  • Electronic potting liquid silicone rubber

We have nearly 20 years experience in the liquid silicone rubber field, we can adjust all the data of products according to your requirements







Packaging & Shipping

We have 1kg,5kgs,25kgs,200kgs packaging for your reference







Generally,we send the products to you by DHL,just tell us if you want other couriers!



1. What kind of liquid silicone products you are making?

--Tin cured silicone rubber, Platinum cured silicone rubber, Transparent silicone rubber,
Silicone foam, Urethane rubber, Polyurethane resin, Potting silicone rubber; We can adjust all the data according to the customers requirements


2. Do you offer free sample to client?

--Yes, we can provide the sample for test. Try our sample , I think you will satisfied with our products


3. How about the quality control in your factory?

--We have professional QC team to control the quality during production. 
Goods will be 100% inspected before shipment.

4. How to make the silicone mould to use longer time?

--The best way is:

1)Please choose the right liquid silicone according to your applications.

2)Don’t use too much oil in mold making, because it can make the silicone mould become soft.

3)Silicone mould can be used for a long time , it’s better to wait 2 hours after the mould completely cured


5. Why bubbles occurred after mixing the part A and part B ?

 --This is normal physical phenomenon. Because the silicone rubber is a liquid with viscous,it will produce some bubbles when mixing, so you'd better to use vacuum machine to remove the bubbles before pouring.