Products
Cement Mold Making Silicone
Category:
Inquiry
Product Description
Features
1. Curing agent arrange together as free charged
2. Outstanding release properties
3. With an exceptional fluidity and good operability.
4. Low viscosity allowing easy mixing and operating
5. High duplication times.
Application
1. Statues, prefabricated concrete, fountains and garden articles,
2. Rosettes, cornices,sanitary fixtures, decorative pottery,
3. Gift-ware, industrial equipment, decorative candles, gaskets, mechanical components
4. For soles footwear, archaeological findings or automotive prototypes mold making.
Parameters(25℃)-----9 Series
|
Model
|
915
|
920
|
925
|
930
|
935
|
940
|
|
Color
|
white/translucent
|
|||||
|
Hardness (Shore A°)
|
15±2
|
20±2
|
25±2
|
30±2
|
33±2
|
40±2
|
|
Adding ratio of curing agent(%)
|
2-3
|
2-3
|
2-3
|
2-3
|
2-3
|
2-3
|
|
Dynamic viscosity（mPa.s）
|
13000±2000
|
17000±2000
|
25000±2000
|
27000±2000
|
25000±2000
|
15000±2000
|
|
Tensile strength（MPa)
|
3.2
|
4.0
|
4.2
|
4.5
|
4.0
|
3.5
|
|
Tear strength（kN/m）
|
16±2
|
19±2
|
24±2
|
26±2
|
25±2
|
21±2
|
|
Elongation（%）
|
420
|
530
|
480
|
480
|
450
|
250
|
|
Density （g/cm³）
|
1.08
|
1.08
|
1.08
|
1.08
|
1.09
|
1.09
|
|
Operating time(min)
|
30-50
|
30-50
|
30-40
|
20-40
|
30-40
|
30-50
|
|
Curing time（h)
|
4-5
|
4-5
|
3-4
|
3-4
|
3-4
|
3-5
|
|
Linear shrinkage rate（%）
|
《0.3
|
《0.3
|
《0.3
|
《0.3
|
《0.3
|
《0.3
|
Packaging
A Part Packing: 25KG/drum，200KG/drum
B Part Packing: 1KG/bottle
Attention
Cement/resin/gypsum mould making Silicon RTV-2 , 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.
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