Quick Details
- Application:concrete/cement craft molds
- Processing Time:3-5 working days
- Port:Tianjin, China
- Supply Ability: 5 Tons Per Day
- Brand Name:XD silicone
Product description
RTV mold making condensation
silicone is generally
named as two-part (two components) condensation silicone rubber that vulcanizes at room temperature.
Usage
Concrete/cement craft
molds, artificial fossils
factory, Europe component factory, simulation landscapes, animals and plants sculpture, sandstone crafts;
Characteristic
a) Good flow
property, low viscosity, easy-to-process
b) Low
shrinkage
c) High tensile tear
strength
d) No deformation of
the manufactured mold
e) Large mode
rolling-over times, long service life, and good resistance to acid and alkali.
f) Adjustable Hardness for customers’ requirements
Product data
TEST
PROPERTIES
XD920
XD925
XD930
UNCURE
Color
white
white
white
Viscosity mPa.s (25℃)
17000±2000
17000±2000
17000±2000
Curing time hours (25℃)
24
24
24
Mixing ratio (A:B)
100:3-5
100:3-5
100:3-5
CURED
Hardness (Shore A)
20±2
25±2
30±2
Relative density g/cm3 (25℃)
1.08±0.02
1.08±0.02
1.08±0.02
Tensile strength ≥(MPa)
4
4
3.6
Elongation at break (%)
450
400
500
Tear stength (kN/m)
17
17
17
Linear shrinkage (%)
0.3
0.3
0.3
