strong bonding effect with material such as wood, metal, brick, glass, etc; Stable chemical properties, long
service life and does not make environment pollution; Closed cell, closed rate was 95%.
Compared with natural wood, pu imitation wood material has obvious advantage: molding. It can be applied
in mould mass production of various shapes, especially good at carving patterns. Carved wood product looks vivid. Repeated molding performance is very good, molding process is simple, time-saving and efficient; The
products appearance and performance are similar to wood, strength is higher, density lower, can be dug,
saw or drill; Also has excellent acid and alkali proof and anti-corrosion performance.
High density polyurethane rigid foam has high intensity, strong carrying capacity, and the weight is very light,
can replace denser traditional plasterboard, polyester, glass fiberre inforced plastic and other composite
wood. Pu foam can used for producing decorative panels, ceiling, big droplight pattern plate, etc. It has
advantage of repeated high accuracy in molding production, product size precision, clear printing pattern,
wood texture vivid, exactly copy all kinds of complicated carving handicraft, save manual and work time.
Imitation wood composite polyether parameters:
1.Chemical composition introduction:
This premixed polyether is composed of polyether polyols, crosslinking agent, foam stabilizing agent,
catalyst, blowing agent, flame retardant, it reacts with isocyanate. The pu system has good liquidity, uniform
density, the generated foam has good adhesion, good dimensional stability. It is suitable for high and low
pressure foaming machine.
2.Physical properties of the premixed polyether:
Dark brown viscous liquid
Premixed polyether polyols
4.Reaction Characteristics (material temperature 20℃, test by hand)
Tack free time(s)
The reaction time can adjust according to the requirements of the user.
5 Physical properties of the foam:
Hardness (shore A)
Tensile strength (MPa)
Elongation at break (%)
Compression strength 10% (MPa)
Impact strength (KJ/m2)
as per customer requirement
Photos of polyurethane foam raw material:
Packaging & Shipping
MS. Emily Lu QQ: 1780185492 Skype: chinaeps1 WeChat: Emily19920909 E-mail: sales (at) puglue (dot) com
emily (at) puglue (dot) com Website: www.puglue.com