PU FOAM

Expanding Spray espuma de poliuretano

Introduction

Specification:

Product Name:	PU foam, PU adhesive, PU sealant, PU insulation
Material:	Polyurethane
Size:	750ml / 500ml / 300ml
Packing:	12 or 15 cans per carton
Storage Life:	12 months when stored at 20°C

Accessory Products:

Expanding Spray espuma de poliuretano manufacture

Key Technical Indices:

Behavior:	Stable foam, CFC free
Density:	≥10kg/m³
Max. Yield rate:	60 times
Elongation at Break:	8 - 20%
Shear Strength:	22 - 50kPa
Compression Strength:	35 - 100kPa at 10% compression
Water Permeability:	Impermeable
Thermo Conductivity:	≤0.050(35°C)
Surface curing time:	≤ 15 min
Yield Per 100ml:	5 - 6L
Temperature Tolerance Range:	-40°C~+100°C

Guide For Use:

1. It can be applied to damp surfaces.

2. OCF is moisture curing.The more moisture, the quicker the cure.

3. It must be protected from Uvin External application to prevent

discoloration and deterioration of the foam.

4. Conventional paints can be applied to the foam.

5. In can be used in temperature range of 5-40°C,if in low temperature condition,

we suggest that it should be placed in 25-30°C circumstance for 30 minutes to

ensure the better performance.

6. Uncured foam can be removed with solvent. But after cure,

foam can only be removed mechanically.

Uncured foam sticks to hands and clothing.

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Product Features:

Fast filling	One component foaming fill, convenience, easiness, efficiency, and reduced labor are promised in application.
High filling degree	After polyurethane prepolymer is ejected, its volume increases rapidly, filling the hole to its extreme depth and ensuring high filling degree.
Good cohesive force	Thanks to multiple carbamate radicals contained, polyurethane foam can tightly adhere to cement mortar and PVC plate, ensuring that the wind pressure to the window frame is evenly distributed among the four walls of the opening, instead of being withstood exclusively by spanker bolts on several fixed plates.
No side-effcet	When filling and foaming, excessive foam will flow out, without causing deformation of the window frame.
High sealing performance	Ultimately, polyurethane foam will constitute a half rigid closed cell material that blocks air flow, insulates sound waves, and resists shock.
Easiness in finishing	As the foam cures, the protruding part can be cut and trimmed by a cutter easily.
Surface painting	As the foam cures, brushing the surface with coatings and emulsion paints can prevent aging due to exposure to ultraviolet.
Long service life	Properly painted open-air PU foam will not be prone to aging, giving a service life up to 50 years.
Self-extinguishing performance	Flames on PU Foam will be automatically extinguished, showing compliance with the DIN 4102-B2 requirements.
Wide applicability	Curde foam can put up with temperature -30°C—— 100°C,with resistance against solvent, acid, and alkali.
Environment-friendliness&energy conservation	CFC free foam does not harm the atmospheric ozone layer. Besides, the cured foam causes no hazards to human and the high sealing performance ensures reduced loss of energy.
No corrosion	The foam has no corrosive effect on the window frame material.

Certificates:

Project Case - Shanghai World Expo 2010

Haohai

The Expanding Spray espuma de poliuretano is an innovative and versatile item is designed to create your life easier in multiple means. You covered whether you'll need to seal gaps and cracks, insulate your house, or simply just refill voids and crevices, this expanding spray has.

The Haohai Expanding Spray espuma de poliuretano is created from high-quality reboundable foam, which expands to up to 30 times its original amount upon. Meaning that it may effortlessly fill up probably the smallest of gaps and crevices, ensuring optimum insulation and airtightness. The foam is also great for acoustic insulation, as it can significantly reduce noise transmission between rooms.

Among the best reasons for Haohai Expanding Spray espuma de poliuretano is just how effortless it is to utilize. Just shake the can well and connect the applicator straw to the nozzle. Then, aim the nozzle during the certain area need to seal or protect and press the trigger. The foam will straight begin to expand away, filling the space or void in moments. The foam hardens in in regards to a full hour and that could be effortlessly trimmed and sanded to attain a smooth area.

Just one more Haohai thing great Expanding Spray espuma de poliuretano its versatility. It may be found in a wide variety of, whether indoor or outdoor. It can be used to seal around doors and windows, insulate attics and crawl spaces, fill up cracks and holes in walls and ceilings, as well as to create customized shapes for decorative or jobs being DIY.

Utilizing Haohai Expanding Spray espuma de poliuretano is additionally eco-friendly, because it does not include any CFCs or other chemical harmful compounds. It is also safe to take advantage of around people and animals, so long in a well-ventilated area as you stick to the guidelines carefully and also make usage of it.