low linear shrinkage tin catalysed rtv silicone rubber for mould making

200-499 Kilograms
500-999 Kilograms
>=1000 Kilograms
Min. Order
200 Kilograms
Company Information

Shenzhen Yijiasan Silicone Co., Ltd.

CN Manufacturer, Trading Company
Response Time
Response Rate:
US$ 430,000+
4 Years Paid Supplier Gold Supplier Onsite Check Trade Assurance
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Quick Details

Port: Shenzhen
Payment Terms: L/C,D/A,D/P,T/T,Western Union,MoneyGram,PayPal and cash
Supply Ability: 3000 Kilogram/Kilograms per Day welcome to visit our silicone factory
Place of Origin: Guangdong China
Brand Name: YJS silicone rubber
Model Number: YJS-525 silicone rubber
Application: rtv silicone rubber for mould making
Color: White
Certificate: MSDS
feature: resistance to common casting resins
advantage: low linear shrinkage
Hardness: 25 Shore A
Mixing ratio: 100:2
using method: pouring and brushing
catalyst: free catalyst
Shelf life: 12 Months
Packaging Detail: 25kg/barrel ,vacuumed package . 1kg silicone rubber package size:14cm*12cm*16cm =0.0026 m3, weight:1.1kg . 5kg sample size:20cm*22cm*23cm , Weight :5.5kg .
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Product Description

YJS-525 is a high strength, two component, tin catalysed, RTV silicone rubber. It is designed as a 25 Shore A, low viscosity rubber providing excellent physical properties, long library life and accurate detail reproduction. YJS-525 displays good dimensional stability, low linear shrinkage and features outstanding resistance to common casting resins, particularly polyester.



Multi-purpose Mouldmaking

Figurine & Gift Ware moulds

Polyester, Urethane and Plaster Casting

General Purpose Moulds

 tin catalysed rtv silicone rubber for mould making.jpgliquid rubber silicone for mold making with low viscosity.jpg

Technical datasheet

Mix Ratio100:2
Working Time30-40mins
Demold Time3-4 hours
Tensile Strength25±2N/mm
Elongation %460%
Tear Resistance3.8Mpa
Hardness25 Shore A


Packaging & Shipping


  • Small size:1kg/jar, 5kg/jar,10kg/jar
  • General size:20kg/pail,25kg/pail,200kg/pail

       Delivery Time

  • Depends on the express you choose and the destination
  • Via Express:General 3-7 business days worldwide

       Shipping Cost

  • Based on the weight of the goods and the destination

      Tracking No.

  • The tracking No. will be sent to you the next day after shipping 
Flow Chart

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Why Choose Us

1. Specialized in rtv2 silicone for 13 years

2. Advanced production and R&D equipment, we have two separated production line and equipment 

3. Professional R&D team

4. Experienced QC team 


5. Professional sales team, fastest response 24 hours full-time service

6. On time delivery, monthly production reaches 200 tons

7. Free sample before order

8. Quality assurance. Each order will be inspected strictly before shipment. We guarantee to our customers: you would get a full refund if there is any quality problem. 

9. Professional technical support, both in rtv2 silicone and mould making technology

10. Face-to-face business talking. We would fly to talk with you only if you have the willing of long term business 


11. Factory visiting anytime

12. All kinds of certificates, such as MSDS, FDA, RoHS etc.

13. Highest performance cost ratio - best quality and reasonable price.

14. Experienced purchasing team to guarantee sufficient raw material

15. DIY service: various size of packages and customized labels

16. Sharing latest industry information

17.Marketing assistance to help you expand your local business

Customers Feedback

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