Specifications

1 RTV-2 silicone rubber
2 for making various molds
3 reproduction of poly resin,epoxy,polyurethane-polyer,plaster, gypsum

 

Quality based on 15 years' manufacturing experience!

 

 

 

Welcome to our factory !

 

 

                                                                  RTV-2 Silicone Rubber  

 

 

  

RTV-2 Silicone Rubber [Features]

 

1.low viscosity

2.easy operation

3.long shelf life over 12 months

4.high strength and low shrinkage

5.curing at room temperature within 2-4hours

6.high duplication times and no deformation

 

[RTV-2 Technical index] 

 

Model	Color	Viscosity cps	Hardness (A°)	Tensile strength  (Mpa)	Tear strength (KN/m)	Elongation %	Mixing ratio    %	Pot life(H)	Demould time (H)
620	White	10000-13000	20±2	≥3.5	≥2.4	≥400	2-3	0.5	2-4
628	White	24000-26000	28±2	≥4.1	≥2.9	≥420	2-3	0.5	2-4
638	White	26000-28000	38±2	≥3.8	≥2.6	≥380	2-3	0.5	2-4
640	White	7500-8000	40±2	≥2.8	≥2.1	≥260	2-3	0.5	2-4
718	White	12000-15000	18±2	≥3.2	≥2.2	≥380	2-3	0.5	2-4
728	White	22000-28000	28±2	≥2.9	≥1.9	≥360	2-3	0.5	2-4
738	White	24000-32000	38±2	≥2.7	≥1.8	≥340	2-3	0.5	2-4

 

 

[RTV-2 Application]

 

RTV-2 molding silicon rubber is mainly applied for making various molds,such as reproduction of poly resin, epoxy, polyurethane-polymer, plaster, gypsum, soaps, candle & lighting, architecture, decorative  arts and crafts, plastic toy, gift and so on.

  

 

[Precautions]

 

No mixing with acid-base materials, alkoxy silane or high temperature water vapor, otherwise there is the 

tendency of curing and viscosity changes.

 

[ Sample ]

 

We can send 1kg sample for free ,but the shipment charge usually paid by your side.

 

[ Rapid response to your needs ]

 

 

We will be answer within 24hours.

Welcome to contact with us if you have any problems.