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20 Shore A Tin Cure Moulding Silicone Liquid Rubber RTV2 Resin Crafts Mold Making

20 Shore A Tin Cure Moulding Silicone Liquid Rubber RTV2 Resin Crafts Mold Making

  • 20 Shore A Tin Cure Moulding Silicone Liquid Rubber RTV2 Resin Crafts Mold Making
  • 20 Shore A Tin Cure Moulding Silicone Liquid Rubber RTV2 Resin Crafts Mold Making
  • 20 Shore A Tin Cure Moulding Silicone Liquid Rubber RTV2 Resin Crafts Mold Making
20 Shore A Tin Cure Moulding Silicone Liquid Rubber RTV2 Resin Crafts Mold Making
Product Details:
Place of Origin: China
Brand Name: MC silicone
Certification: MSDS,SGS
Model Number: MCSIL-2020
Payment & Shipping Terms:
Minimum Order Quantity: 100kg
Price: Negotiable
Packaging Details: 25kg/kg, 550kg per pallet, 20 pallets per 20ft container
Delivery Time: About 3-5 working days
Payment Terms: L/C, D/P, T/T, Western Union,
Supply Ability: 4000kg per day
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Detailed Product Description
Goods Description: Silicone In Primary Forms HS Code: 39100000
Cure Type: Condensation Cure Liquid Silicone Rubber Color: White, (custom Color) Liquid Silicone Rubber
Viscosity: 22000 Cps Liquid Silicone Rubber Mix Ratio: 100:2 Liquid Silicone Rubber
Working Time: 30-40 Minutes Curing Time: 4-6 Hours
Hardness: 20 Shore A Liquid Silicone Rubber Tensile Strength: 3.8Mpa
Tear Strength: 25N/mm Shelf Life: 12months
High Light:

Tin Cure Moulding Silicone Liquid Rubber

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20 Shore A Silicone Liquid Rubber

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Resin Crafts Mold RTV2 Silicone Rubber

20 Shore A Tin Cure Moulding Silicone Resin Crafts Mold Making RTV2 Liquid Silicone Rubber

 

Product Description

Silicone liquid rubber is is generally named as two-part room temperature sulfurated silicone rubber, which features an exceptional fluidity and good operability. When mixed with 2% curing agent, they can still be operated within 30 minutes, but will be formed after 4-6 hours. With resistance to deformation, high temperature, acid and alkali, and expansion.

 

Typical Properties of RTV-2 silicone liquid rubber

 

Item No.

Properties before curing Curing
Part A Part B Part A+ Part B Pot life at 250C

De-molding Time

at 25℃

Appearance Appearance Ratio Viscosity

MCSIL-2020

silicone rubber

White Clear 100:2 22000±2000 cps 30-40 mins 4-6 hours
Properties after curing 24 hours

Hardness

Shore A

Tear strength Tensile Strength Elongation break (%) Linear Shrinkage
20 28-30 N/mm 3.8 Mpa 450-500 0.2-0.4%

 

Various Applications of silicone liquid rubber

Various Applications of Silicone Liquid Rubber

Architectural Restoration
Concrete Casting
Gypsum Decorations
Resin Arts and Crafts
Candle and Soap
Staute & Scupltures
Wax Casting

 

Features of RTV-2 silicone liquid rubber

(1) high tensile & tear strength
(2) Low linear shrinkage
(3) free Curing agent
(4) brushing & pouring
(5) high duplication times

 

20 Shore A Tin Cure Moulding Silicone Liquid Rubber RTV2 Resin Crafts Mold Making 0

 


 

Operation Instructions of Silicone Liquid Rubber

 

Correct mixing ratio
Component A is silicone rubber, and component B is curing agent or vulcanizing agent. Usually the mixing ratio will be 2-3%, e.g. to 100g silicone rubber should be added 2g catalyst and then mix them thoroughly. (Note: the weight of the silicone and catalyst should be weighed correctly).

Pouring the mixture and curing

Pour the misxed Part A base silicone and CA-30 curing agent as soon as possible onto the original,avoiding air entrapment.The catalyzed material will cure to a flexible rubber within 6 hours(or faster by different mixing ratio or room temperature),we advice you de-mold after 24 hours ,it is will improve the replicate times of silicone mold.

 

Package of RTV-2 Silicone Liquid Rubber

Part A base silicone: 25kg/drum or 200kg/drum
Part B CA30 Curing Agent: 800g/bottle, 1kg/bottle

 

20 Shore A Tin Cure Moulding Silicone Liquid Rubber RTV2 Resin Crafts Mold Making 1

20 Shore A Tin Cure Moulding Silicone Liquid Rubber RTV2 Resin Crafts Mold Making 2

 

Storage & Shelf life

When the silicone rubber is stored at or below 25℃ (77℉) with the original unopened containers, Silicone Base and Curing agent have a usable life of 12 months from the date of production. After 12 months stock, please use the Stir machine to mix the Part A silicone for some minutes, then the silicone can be used again, no influence for other performance.

 

Contact Details
MINGCHENG GROUP LIMITED

Contact Person: Mrs. Amy Tse

Tel: +86-18664910896

Fax: 86-769-82696808

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