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Condensation Silicone Liquid Rubber Mold Making RTV2 White Silicone

Condensation Silicone Liquid Rubber Mold Making RTV2 White Silicone

  • Condensation Silicone Liquid Rubber Mold Making RTV2 White Silicone
  • Condensation Silicone Liquid Rubber Mold Making RTV2 White Silicone
  • Condensation Silicone Liquid Rubber Mold Making RTV2 White Silicone
Condensation Silicone Liquid Rubber Mold Making RTV2 White Silicone
Product Details:
Place of Origin: China
Brand Name: MC silicone
Certification: MSDS,SGS
Model Number: MCSIL-2030A/B
Payment & Shipping Terms:
Minimum Order Quantity: 100kg
Price: USD 3.95~4.85 KG
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: Condensation Silicone Moulding Rubber Cure Type: Condensation Cure Liquid Silicone Rubber
Color: White(custom Color) Liquid Silicone Rubber Mix Ratio: 100:2 Or 100:5
Viscosity: 23000 Cps Working Time: 30-40 Minutes(Adjustable)
Curing Time: 4-6 Hours(Adjustable) Hardness: 5~40 Shore A Liquid Silicone Rubber
Shrinkage: 0.3% Shelf Life: 12months
High Light:

RTV2 White Silicone

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Condensation Silicone Liquid Rubber

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Mold Making RTV2 White Silicone

Condensation Silicone liquid Rubber Mold Making RTV2 White Silicone

 

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-2030

silicone rubber

White Clear 100:2 25000±2000 cps 30-40 mins 4-6 hours
Properties after curing 24 hours

Hardness

Shore A

Tear strength Tensile Strength Elongation break (%) Linear Shrinkage
30 28-30 N/mm  4.0Mpa 450-500 0.2-0.4%

 

Product Description

Tin Cured Liquid Silicone Rubber 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.

 

 

Features of RTV-2 Condensatino silicone liquid rubber

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

 

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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

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Operation Instructions of Silicone Liquid Rubber

 

How to make the silicone mold?

The surface of the original should be clean and free of loose material. If your products with thin flower patterns, and especially with porous substrates, please use a suitable mold release agent such as soap water, detergent, Vaseline or petroleum jelly.

Mixing

Please weight 100 Part A base and 2 parts of Curing Agent in a clean container.Thoroughly stir Part A base silicone before use, as filler separation may occur upon prolonged storage. Mixing Part A and Part B evenly until the CA30 completely dispersed in the base. Hand or mechanical mixing can be used, but do not for an extended period of time or allow the temperature to exceed 35C (95F). Mix suitably small quantities to ensure thorough mixing of base and curing agent.

It is strongly recommended that entrapped air be removed in a vacuum chamber, allowing the mix to completely expand and then collapse. After a further 3-5 mins under vacuum,the mix should be inspected and can be used if free of air bubbles. A volume increase of 3-5 times will occur on vacuum de-airing the mixture. So a suitably large container should be chosen.

Pouring the mixture and curing

Pour the mixed Part A base silicone and part B the 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

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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.

 

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FAQ 

1. who are we?
We are based in Guangdong, China, start from 2010,sell to Domestic Market(67.00%),North America(10.00%),Southeast Asia(8.00%),Mid East(8.00%),South America(3.00%),Western Europe(2.00%),Eastern Europe(2.00%). There are total about 20-50 people in our office.

2. how can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.what can you buy from us?
Liquid Silicone Rubber, RTV-2 Silicone Rubber, Silicone Putty, Silicone Potting Compound.

4. why should you buy from us not from other suppliers?
High quality RTV2 silicone rubber,Competitive price of RTV2 silicone rubbers Mould making silicone rubber, Liquid silicone rubber,LSR,RTV-2 rubber,RTV-2, silicone for molding, high quality silicone,silicone putty, silicone potting compound,etc.

 

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Contact Details
MINGCHENG GROUP LIMITED

Contact Person: Mrs. Amy Tse

Tel: +86-18664910896

Fax: 86-769-82696808

Send your inquiry directly to us (0 / 3000)