• Model NO.：HY625
• Application：Plaster Molding Silicone
• Brand：Hong Ye Silicone Rubber
• MOQ：200 Kgs
• Shelf Life：1 Year
• Sample：Available
• Port：Shenzhen
• Purity：100%
• Pot Life/Working Life：30-40 Minutes
• Transport Package：20kg,Drum 200kg,Drum
• Specification：RoHS, ISO-2001, SGS
• Trademark：Hong Ye Silicone Rubber
• Origin：Shenzhen
• HS Code：39100000
• Production Capacity：8tons Per Day

Product

Hy-625

Appearance

white

Hardness(shore A)

25±2

Mix ratio(A:B)

100:4

Viscocity (mPa.s)

 12000±2000

Tensile strength (kgf/cm²)

50±5

Tear-strength (kN/m)

18±2

Elongation(%)

450±50

Pot life/working time (mins)

30-40

Curing time/setting time (hrs)

3-4hrs(25°C)

110-20mins(60°C)

Shrinkage rate (%)

≤0.1%

Operation instruction of silicone rubber :

1. Pls clear the model and tool totally before operation to prevent cure inhibition.

2.Weigh the two part correctly by electronic weight in two separate container .

3. Mixing the two part in 1:1/10:1 and stir part A and part B evenly in 2-3 minutes .

4.And get the mixture for vacuum-pumping for de-air the bubble in around 2-3

minutes . (If there is no vacuum machine, pls pour the mixture carefully and slowly

down the side of the mold frame so that less bubbles caused)

5. Enclose the product (the original model) with four plastic plates or wooden plates.

6. Clean your products and brush a layer of release agent(detergent or soap water) on

your product.

7. Pour the vacuumed mixture into the model frame from the side of the mold frame .

FAQ
1.Why does the RTV-2 silicone rubber for molding have few mold making times?
The silicone rubber mold has few molding times is due to following reasons: adding too much silicone oil which will destroy the molecular of silicone rubber; making the mold for small and fine detailed products with higher hardness silicone rubber which is easy to break; making the mold for large products with soft silicone rubber which will reduce the tensile and tear strength of the mold, and the mold will have deformation. Thus, we should take the proper silicone rubber to make the mold for suitable products.
SHELF LIFE of liquid mouldable silicone
Twelve (12) months from date of shipment when stored at 25°C in original unopened packages.
 
PACKAGE of liquid mouldable silicone:
Packed in clean 1kg/drum, 5kg/drum, 20kg/drum 25kg/drum, 200kg/drum

More information(free sample), pls feel free to contact Ms Lisa: