| Model: | HY-902 HY-912 |
|---|---|
| Brand: | SHEN ZHEN HONG YE JIE |
| Origin: | Made In Colombia |
| Category: | Chemicals / Rubber Materials |
| Label: | silicon rubber , moulding silicon , silicon rubber maker |
| Price: |
US $9
/ pc
|
| Min. Order: | 50 pc |
| Live Chat: | Last Online:08 May, 2014 |
RTV silicone rubber for artificial stone molding
1. RTV Silicone Rubber for Artificial Stone Molding- Description:
E-640 is very suitable for making silicone rubber stone molds. It is featured with extremely low shrinkage, good fluidity and resistance to many kinds of chemicals; This material do not release any by-product with low molecular weight during its curing process, and it's cured from top to bottom and from the inside and outside simultaneously, namely, deep curing. The E sereise platinum cured silicone will not have the problem of degradation, sticky mold surface caused by the existence of by-product of small molecules under certain conditions, (such as closed environment, high temperature). Known from our customer's feedback, it is very convenient to make cement molds, and it is a high-quality silicone for construction industries. Further more, it can be applied to make multiple piece molds for products with complex design.
2.Features of rtv liquid moulding silicone rubber
rtv liquid moulding silicone rubberhas the following features
a. low viscosity, exceptional fluidity and easy operation : 21000 cps suitable for pouring
b. resistance to deformation, high-temperature 220 degree centigrade
c. acid, alkali and ageing-resistance
d. low shrinkage< 0.2%
e. good tensile strength 36±2 (kgf/cm)
f. high reproduction times
3. rtv liquid moulding silicone rubberdata sheet:
|
Model |
Appearance |
Viscosity(cs) |
Hardness(A°) |
Tensile Strength(kgf/cm) |
Tear Strength(KN/cm) |
Elongation(%) |
Mixing Ratio(%) |
Operating Time(H/250C) |
Curing Time(H/250C) |
|
HY 625 |
white |
20000±1000 |
25±2 |
36±2 |
22±2 |
500 |
2~3 |
0.5 |
4~6 |
|
HY 638 |
white |
23000±2000 |
34±2 |
49±2 |
23±2 |
470 |
2~3 |
0.5 |
4~6 |
4. Operation tips ofrtv liquid moulding silicone rubber
a. adding too much silicone oil will destroy the molecular of silicone rubber, which will cause a decrease of the tensile and tear strength of the mold and deformation may occur.
b. remember to take the proper silicone rubber to make the mold for suitable products. for products with delicate and complicated patterns, you are expected to use soft silicone to make molds. While for products with easy and smooth patterns, you should choose hard silicone rubber.
Plus: We have free CD on how to operate for our customers enclosed with product package.
Packaging Details: 25kg/drum and 200kg/drum
Delivery Time: within 3 days after payment confirmed in our bank.
Payment Terms: L/C,T/T, Western Union
Notice of rtv liquid moulding silicone rubber
1. sample is avalible
2. Reach certificate is avalible
3. FDA ,MSDS, RHOS, GSG are avalible
4. HS code:39100000
