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Cement brick carving mold silicone
Cement prefabricated mold silicone application: Widely used in cement components, cement products, cement culture stone, cement culture brick, brick carving, blue brick culture stone, Roman column for architectural decoration, European-style cement, European-style components, relief furniture, artificial stone, artificial culture stone, cement brick model Mold making.
Category:
Number: 1375406469364207616
Product Description
Cement prefabricated mold silicone application:
Widely used in cement components, cement products, cement culture stone, cement culture brick, brick carving, blue brick culture stone, Roman column for architectural decoration, European-style cement, European-style components, relief furniture, artificial stone, artificial culture stone, cement brick model Mold making.
Note: The use of rapid replication products is indispensable in many industries.
Features of Cement Precast Mold Silicone:
1. Silica gel must have a certain degree of uprightness, high hardness , 28-38 degrees of hardness, and has the characteristics of no deformation, high temperature resistance, acid and alkali resistance, and no expansion.
2. The deformation rate is small (less than two thousandths) , the shrinkage rate is good, and the number of repetitions is large.
3. Good tension, elasticity and tearing, not only make your products beautiful, but also make your products not deformed, high temperature resistance is no problem at 200 degrees, -50 degrees below zero mold silicone is still not brittle, still Very soft, the simulation effect is very good.
4. The viscosity is 25000CPS-46000CPS, easy to paint and operate
Cement prefab component mold silicone selection:
HY-630# 730# 725# cement components, special mold silica gel for large products. The best choice for cement component products.
Product parameters:
|
Model item |
630# |
730# |
725# |
|
|
|
Appearance (Component A) |
white or translucent |
white or translucent |
White |
|
Appearance (component B) |
Transparent |
Transparent |
Transparent |
|
|
A and B component ratio |
2%-3% |
2%-3% |
2%-3% |
|
|
A component viscosity (10,000 CPS) |
25000-30000 |
25000-30000 |
30000-35000 |
|
|
Operation time (25 ℃ /h) |
30-50 minutes |
30-50 minutes |
30-50 minutes |
|
|
Hardness (JIS A) |
30-32 degrees |
28-30 degrees |
28-30 degrees |
|
|
Elongation at break/% |
》480 |
》460 |
≥ 420 |
|
|
Tear strength / KN m-1 |
35 |
29 |
≥ 25 |
|
|
Tensile strength/Mpa |
52 |
46 |
≥ 42 |
|
|
Linear shrinkage/% |
"0.01 |
"0.01 |
"0.01 |
|
Cement component mold silicone application:
Cement component mold silica gel is widely used in cement components, cement products, cultural stone, large-scale sculptures, architectural decoration Roman columns, antique furniture, European components, relief furniture, imitation marble, artificial imitation natural stone, artificial cultural stone model facilities, simulation landscape Mold manufacturing in many industries.
Note: The use of rapid replication products is indispensable in many industries.
Features of silicone mold for cement prefabricated parts:
1. Silica gel must have a certain degree of uprightness, high hardness , 28-38 degrees of hardness, and has the characteristics of no deformation, high temperature resistance, acid and alkali resistance, and no expansion.
2. The condensed silica gel has a small deformation rate (less than 2/1000) , a good shrinkage rate, and a large number of complex molds.
3. Good tension, elasticity and tearing, not only make your products beautiful, but also make your products not deformed, high temperature resistance is no problem at 200 degrees, -50 degrees below zero mold silicone is still not brittle, still Very soft, the simulation effect is very good.
4. The viscosity is 25000CPS-46000CPS, easy to paint and operate
Cement component mold silicone selection:
Condensed silica gel:
HY-630# 635# cement components, special mold silica gel for large products. The best choice for cement component products.
630# has moderate hardness and is suitable for medium and large products with a thickness of tens of centimeters and about 1 meter.
635# has a higher hardness and is more suitable for large products over 1.5 meters, increasing the three-dimensional effect of the mold and preventing the deformation of large products.
Addition silicone:
E640# mold silicone
E640# is an addition type silicone material that cures at room temperature, suitable for precision mold making without shrinkage. 1:1 mixing ratio, it can be cured at room temperature.
parameter:
|
Performance |
RTV- 635 |
RTV- 630 |
HTV-E640 |
|
color |
white or translucent |
white or translucent |
translucent |
|
Viscosity (CPS) |
28 000±5% |
26 000±5% |
220 00±5% |
|
Curing ratio |
2%-3% |
2%-3% |
1:1 |
|
curing time |
2-4H |
2-4H |
3 -4H |
|
Shore A hardness/degree |
3 5 ±2 |
30 ±2 |
42 ±2 |
|
Tensile strength kgf/cm 2 |
>52 |
>48 |
>80 |
|
Tear strength/kgf.cm-1 |
>30 |
>28 |
>27 |
|
Elongation,% |
46 0- 51 0 |
4 5 0- 480 |
380-420 _ _ |
Keywords:
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Contact Us
Tel: 89948454 / 83212351
Fax: 0086-755-89948030
Q Q: 2355542596
Email: hyd@szrl.net
Address: building a, No. 3, Hongling 1st Road, Liulian Shibi Industrial Zone, Pingdi Town, Longgang District, Shenzhen
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