casting rigid polyurethane material artificial wood building decoration products
Product Description
In some developed regions of Europe, America, Australia and Southeast Asia, the decoration relievos outdoor, moldings indoor, frameworks and etc are produced from rigid polyurethane foam. SWD Urethane Co., USA developed rigid polyurethane foam artificial wood decoration materials which has been widely applied in the moldings production enterprises. After China entered WTO, many decoration moldings production companies transferred the production process to domestic then export the finished products abroad. Applied with technical formular of SWD USA, SWD Shanghai Co., produces artificial wood polyurethane combination materials and largely supplied to domestic decoration moldings and frames production enterprises.
Characteristics
Low viscosity and low density, two component closed cell rigid polyurethane foam has excellent cast filling performance, uniform density, the surface is dense and smooth. It is suitable for various decoration process. With high stripping performance, dimensional stability, it feels like wood but lighter than wood and easy to process. It is perfect for the production of buildings decoration, furniture, precision gift, oil painting frames and etc that is the ideal alternative to stone, plaster and plastics. Applied with new environmentally friendly blowing-agent, with no pollution and VOC during application and working, it is green and safe that be certified UL fire retardant standard certificate.
Specifications
Foaming Density/(kg/m3)
96
128
160
192
256
384
Compressive strength /MPa
1.02
1.54
2.30
2.80
4.20
7.14
Shear strength/MPa
1.12
1.47
1.89
2.45
3.15
5.60
Flexural strength/MPa
1.61
2.38
3.22
3.85
5.60
7.35
Dimensional stability/%
0.1
Heat conductivity w/m.k
0.028
Inflammability/s Self-extinguishing time
2.79cm, 40s
Basic data
By hand
By casting machine
Mixing time
second
20-30
----
Cream time
second
30-50
18-30
Gel time
second
90-150
60-80
Tack-free time
second
110-200
90-110
Recommended procedures Casted by special machine with ratio of 1:1. If applied by hand, mix uniform with Stirrer by the speed of 2000-3000r/min.
SWD Polyurethane (Shanghai) Co., Ltd. is invested & established by SWD Urethane Co., USA in China. It has set up his manufacturer base and technology R & D laboratory for spray Polyurethane Polyurea anticorrosion, waterproofing and insulation series products and sales center. We deliver full service in all aspects of anticorrosion waterproof insulation circle of industrial commercial and residential field, including two pack spray polyurea and single component brushable polyurea coating, self-leveling polyurea polyurethane coating, polyurethane foam, etc. We are top 3 polyurea professional manufacturers in China.
