Our Polyurethane foam sealant has a good performance in anti-freezing, anti-moisture, noise-resistance ,heat-insulation and etc

Haozheng PU foam sealant is made of high quality polyurenthane material, this product has a large expansion capacity , and can be hardened within air moisture. its harden surface can be painted, and temperature is from -40oC to 90oC, it can be adhere to all building material and applied to insulating and filling of large seams, joins, cracks such as gaps between walls, window and doors , unreachable area around pipes etc, it has good performance in anti-freezing , anti-moisture, noise-resistant and heat-insulation.

Specification

Density 15~30kg/m3

Adhesion strengh PVC-PVC>100 kpa

                          Aluminium to Aluminium > 80kpa

                          Elongatioin at break  8-20%

Shear Strength  20-50 kpa

Compression Strength 35~100kPa at 10%     

                                            compression

Thermo conductivity factor <0.035W/m.k

Tack  free time 7-13min

Available Cutting time  60min

 Closed cells 60-70%

Storage Life 12 months when stored at  20 oC

Feature:

lConvenient usage ,specialized worker needless special train, can DIY.

lAutomatism spray, needless pouring. pressure in cans can allow the material into gap.

lAutomatism expand, OCF can expand by itself and fill   in every gap.

lHumidity solidify,  needless firming agent  , it can be  solidify  by humidity in air .

lAutomatism bonding,  needless pretreatment for surface, it has good viscosity  (especially wet surface)

Application

lDoor and window installation. seal , fill , fix and adhere the gap between door, window and wall . lAdvertisement model, making of model, sand plate,  repair of show board.

lSound installation and absorption,  insulate and  absorb  sound as a sealant in speech room and  broadcast studio

lGardening, Portable and beautiful in ikebana, gardening;

lDaily maintenance, repair the hole, gap, wall brick, tiles ;

lWater proof and block leakage, mend the hole of water pipe, air duct, and etc.

lPacking and transportation, Pack valuable and fragile      

   good  seasily, time-saving, quick ,anti-press