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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: GUOCHUANG
  • Model Number: SP-820
  • Color: translucent, red, pink or as request
  • HS CODE: 3910 0000
  • Item: For mold making
  • Mixing ratio: 1:1,10:1
  • Features: food safe
  • sample: free sample
  • Hardness: various hardness
  • Advantage: high tear and tensile stregnth
  • shelf-life: 10 months
  • Certificate: ROHS\FDA\LFGB\UL\REACH

Packaging & Delivery

Packaging Details: 1kg/drum,5 kgs/drum, 10kgs/drum, 20 kgs/drum,25kgs/drum,200 kgs/drum
Delivery Detail: Shipped in 3 days after payment
Product Description

1.Description of good price food grade silicone liquide for molding

SP-820 Silicone rubber is  food grade silicone rubber based on FDA certificated for food mold. The silicone rubber will be cured under room temperature and can be cured fastly by heating, It’s two-components food grade liquid silicone rubber , the mixing ratio is 1:1 . It has an exceptional fluidity and good operability.Especially ,the platinum cure silicone rubber has a lower shrinkage,higher temperature resistance and it is food grade.

 

2.Characteristics of good price food grade silicone liquide for molding

*An exceptional fluidity and good operability
*Good tensile strength and tear strength
*Food grade silicone rubber

*high temperature resistance
*good flexibility

*No smell ,non-toxic

*long shelf-time &lifetime

*Lower shrinkage

 

3.Application of good price food grade silicone liquide for molding

SP-820 silicone rubber is food grade silicone rubber, it is suitable for mold making . it is suitable to make silicone chocolate mold ,silicone cake mold ,silicone fondant mold , sugar mold ,3D candy mold ,decorative lace mold , etc..

 

4.Datesheet of good price food grade silicone liquide for molding

Item No.

Appearance

Hardness (shore A°)

Viscosity (CPS)

Tensile-strength( kgf /cm2 )

Tear-strength (kgf /cm2 )

Elongation-break(%)

Mixing ratio

operation time (25 )

Curing time( 25 )

shrinkage

SP-820

translucent

20±2

5000±1000

50

20

420

1:1

20-30 mins

2~3 h

0.1%

 


Using instruction

1. Place a plastic container on a small scale, making sure to zero out the weight on the scale. Note: use a container that, during rise under vacuum in Step 5, will allow for material to expand to 4-5 times its resting volume.

2. Pour catalyst into the plastic container, noting weight of material poured.

3. In the same container, pour an equal weight of base on top of the catalyst (e.g., 100 grams of catalyst and 100 grams base). Note: within a 5% weight variance, the end result is not altered.

4. With a clean, dry mixing spatula, mix energetically until the color of the product is homogeneous. Note: working time begins at this step. Mixing should take no longer than 1-2 minutes.

5. Place container under vacuum and vacuum until material bubbles and rises. Release vacuum and repeat until bubbles are removed. Vacuuming should take no longer than 3-4 minutes.

6. From a height of approximately 30 cm, pour the mixed silicone into the mold frame. Maintain the pouring stream in the same spot so as to minimize introduction of air bubbles into the mold.

7. Allow the mold to sit, undisturbed, for at least 4 hours to ensure the silicone is fully cured.

8. Remove the mold from the frame.

9. Cut around the pattern carefully to release it from the silicone rubber mold. 

Notice

The surfaces with which the material comes in contact must be perfectly clean, free of grease and dry.

Close the bottles after use so as not to confuse the cap of the catalyst with that of the base when re-sealing.

Be aware of possible cross-contamination; its highly recommended to use only dedicated gear when processing poly-addition RTV2 silicone rubber (including degassing devices).

Be aware that contact with certain material can inhibit the curing of the RTV2 poly-addition silicone rubber. Common contaminants to be avoided include:

-Natural or synthetic rubber, vulcanized with sulphur derivatives.

-Poly-condensation RTV catalyzed with metallic salts.

-PVC stabilizing agents.

-Amine cured epoxies.

-Sulphur, tin and amines derivatives.

 

-In case of doubt, carry out a small test by pouring the mixture onto a small area of the object. 

Product Pictures

Various color is available

 

 

Certifications

 

Packaging & Shipping

Packing:

20KG/drum vacuum packing for part A + 20KG/drum vacuum packing for part B

25KG/drum vacuum packing for part A + 25KG/drum vacuum packing for part B

200KG/drum packing for part A +200KG/drum packing for part B 

Shipping

 

Our Services

what can we provide?

1.Free sample of 1kg for testing by UPS.

2.Various range of export trading forms: FOB,CFR,CIF,DDU.

3.Goods delivery by air or by sea.CFR price shipped by our forwarder could be even more economical than FOB price.

4.Professional own forwarder is more experienced at custom clearance issue and more guaranteed about safety shippment and delivery time.

5.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.

Contact Us

Any inquiry, feel free to contact Ms. Bella:

Email:bella(at)gcsilicone(dot)net

skype:gcsilicone1(at)hotmail(dot)com

Mobile/whats app:86-15926047462

Tel: 86-0769-85303932

 

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