Addition Cure Molding Silicone Rubber - China

Description Addition cure silicone rubber:

E642# addition molding silicone is generally named two-component silicone rubber, Part A and part B.

It features an exceptional fluidity and good operability.

The mixing ratio is 1: 1, mainly be suitable for making molds application.

E-642 addition cure silicone rubber is mainly used for molds making for food grade products.

And it is also develop to solve the problem of not lighting of the candles and the problem of sticky and white stains on the surface of cement & stone products.

Applications of Addition cure silicone rubber:

E642# addition molding silicone could be mainly used for making concrete stones, precision molds, PU molds, resin molds, gypsum casting, candle molding, for life casting, fabric finishing, seal for electronic components and solar circuit board, trademark decoration.

etc.

FEATURES of Addition cure silicone rubber:

1 - Two-parts, flowable liquid silicon & curing agent.

2 - Can solve the problem of not lighting of the candles and the problem of sticky and white stains on the surface of cement & stone products.

4 - It gets cured at room temperature 25 0C within 5-7 hours.

5 - An exceptional fluidity and good operability, easy to be demolded.

6 - Suitable for pouring methods of operation for small sized molds making.



Model E-642#

Appearance Semi Transparent

Mixing Ratio 1: 1

Viscosity part A (Mpa.

s) 20000±2000

Viscosity part B (Mpa.

s) 3500±1000

Viscosity mixed(Mpa.

s) 8200 ±2000

Operating time ( Mins 25C) 20-40mins

Curing time ( Hrs 25C) 2~3hrs

Hardness (A°) 42±2

Tensile-strength(kgf /cm2 ) 60±5

Tear-strength (Kgf/cm ) 11±3

Elongation-break(%) 300±20

Retractility(%) ≤0.1

Packing (kg/pail ) 20kg/drum, 200/drum

OPERRATING INSTRUCTION of Addition cure silicone rubber:

1 - Stir part A and part B with right mixing ratio (1: 1) evenly.

And get the mixture for vacuum-pumping.

(If there is no vacuumizer, you can just pour the mixture slowly from the corner so that less bubbles caused)

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

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

4 - Pour the mixture with correct mixing ratio into the model frame.

After about 2-4 hours, when the silicone cured, get out the original model, and there you get a finished addition cured silicone mold.

SHELF LIFE

Twelve (12) months from date of shipment when stored at 24°C in original unopened packages.

Company Contact:

• Posted By: Hong Ye Jie Technology Co., Ltd (Shenzhen)

• Phone: 8613410023134

• Address: Building A, No.3, Hongling First Road, Liulian Shi, shenzhen , China

• Email:

• Website: http://www.szrl.net

• Business Description: Our products including 36 series in hundreds of kinds of silicone
  
  products like silicone rubber, RTV 2 molding silicone rubber, silicone
  
  rubber for manual model design, shoe sole mold silicone rubber, silicon
  
  oil, pad printing silicone rubber, encapsulate and potting compound,
  
  silicone rubber for LED display, electronic thermolysis ointment,
  
  thermal conductivity silicone, special silicone rubber for CPU, silicone
  
  tube, silicone membrane, silicone sealant , liquid silicone rubber,
  
  addition cure RTV silicone rubber, HTV silicone rubber, solid silicone
  
  rubber, gross rubber, silicone rubber sheet, hot stamping silicone
  
  plates, hot stamping silicone roller, etc.
  
  These are currently been
  
  exported to Southeast Asia, Europe, the America and other 50 countries
  
  and regions.