High quality waterproof fireproof polyurethane expanding spray pu foam sealant

Ⅰ. Specification

Ⅱ.Application

Our component polyurethane foam sealant material is particularly applicable to the construction sector in the insulation and installation,Surface application.Suitable for bonding,fixing,installation,sound insulation heat preservation and sealing moisture,gas isolation,to fill the gaps in the structure,lack of the holes and a variety of cracks ,such as cracks.

Ⅲ.Feature

• The normal temperature of the material can be +5 ℃~35℃
• The best use of temperature is +18℃~+25℃
• After curing temperature range of -30℃~+80℃
• Foam can adhere to the surface of concrete,coating,wall,wood and plastic,but does not include special plotosaurus and silicon resin
• No harm to the human body after curing
• The biggest swell increment can reach 80 times
• Meet the Germany DIN4102 Standard ,formaldehyde free

Ⅳ.Instruction

• Shake well before use to achieve the best effect
• Remove the dust, oil in the construction surface ,and keep the surface wet before construction.
• Keep the can up and down for 1 minute and connect to the spray gun , rotate and turn on the flow valve to adjust the foam flow
• Spray the product from bottom to up with half volume of filler
• Foam begin to solidify after ten minute later ,turn to the next step after 1 hour later
• Using a sharp knife to cut the unnecessary part of the solidify foam, then deal with the surface with cement ,mortar ,painting or  Silicone

Ⅴ.Caution

• This product contains trace of harmful element,so once the gas is inhaled by human it is harmful to human’s body and also has irritation to eye,skin and respiratory system .But there are no toxicity after the foam is solidified;
• Avoid direct sunlight for a long time,store in a cool and dry and the temperature could not over 50℃
• The empty can can not be thrown into the fire or punctured.
• Please stay away from fire and flammable and combustible things
• This product may product some flammable and combustible gas during operation,so please keep the air of the construction site circulating well,and the worker should wear safety device and do not stay away from the cloth when use it.
• Keep away form children,Please use water to wash and follow doctor’s advice once the eyes are touched by the spray.If spray to the skin,please use soap or water to wash

Ⅵ.Company

   As the biggest aerosol manufacturer in Asia, DAYANG has 17 years experience in professional field. It covers 120,000 square meters building area and has a complete self-owned line of product. More than 70 million bottles of our products are exported all over the world every year. Meanwhile, it is the first enterprise with independent R&D Department. The performance index of our products reach superior level home and abroad on the basis of scientific materials and experienced experts.