rtv silicon for producing columns mold

1.rtv silicon for producing columns mold applications:  
rtv silicon for producing columns mold good for:

1. statues, prefabricated concrete, fountains and garden articles,

2. rosettes, cornices,sanitary fixtures, decorative pottery,

3.giftware, industrial equipment, decorative candles, gaskets, mechanical components

4.also for soles footwear, archaeological findings or automotive prototypes mold making.

rtv silicon for producing columns mold datasheet:

Model:  625# RTV silicon rubber

Appearance: white

Viscosity (cs): 17000-20000

Hardness (A): 24-26

Tensile strength(kgf/cm² ) ≥32

Tear strength (kgf /cm):≥28

Elongation break(%):≥500

Retractility (%):≤0.2

Curing agent mixed rate (%):2-3

Operate time (min): 30

Curing time (hours): 2-4

Model:  630# RTV silicon rubber

Appearance: white

Viscosity (cs): 25000-29000

Hardness (A): 28-32

Tensile strength(kgf/cm² ) ≥35

Tear strength (kgf /cm):≥30

Elongation break(%):≥470

Retractility (%):≤0.2

Curing agent mixed rate (%):2-3

Operate time (min): 30

Curing time (hours): 2-4

Model:  638# RTV silicon rubber

Appearance: white

Viscosity (cs): 30000-33000

Hardness (A): 32-35

Tensile strength(kgf/cm² ) ≥40

Tear strength (kgf /cm):≥32

Elongation break(%):≥450

Retractility (%):≤0.2

Curing agent mixed rate (%):2-3

Operate time (min): 30

Curing time (hours): 2-4

Operation of rtv silicon for producing columns mold1. deal with original moulds

2. brush on release agent

3. correct weigh accoring to mixng ratio

4. stir the two component evenly

5. vacuum-pumping

6. pouring or brushing

This simple step just for your reference, if you need more information about how to make a simple and perfect mold, just feel free to ask me. 

 

rtv silicon for producing columns mold Features:

(1) RTV silicon rubber with SGS, REACH and RoHS approval

(2) Curing agent arrange together as free charged

(3) Outstanding release properties

(4) With an exceptional fluidity and good operability.

(5)Low viscosity allowing easy mixing and operating

(6) High duplication times.

(7) Sample orders are available

(8) Special develop accordingly to your request.

Storage and Precautions of rtv silicon for producing columns mold

rtv silicon for producing columns mold , which is an environmentally-friendly liquid silicone product, is not easy to burn and can be stored and transported as non-hazardous goods. The shelf life of the product is about one year from the date of production. Inspection is required when exceeding the time limited. It can continue to be used in case of neither thickening nor deterioration.

Any questions for rtv silicon for producing columns mold , pls feel free to contact Taylor:

Tel:086-755-89212380

Mob:086-18938867522

Skype: taylordl828

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