Product character Appearance：Milky white or dark blue gelatinous liquid Solid content : ≥41% PH: 7.0 to 8.0 Viscosity: 1200 ~ 1800 (MPA.s) Performance characteristic 1.Peelable coating is made of waterborne polyurethane, weather resistance 24 months, ice resistance, acid and alkali resistance. 2.Water based formula, odorless and tasteless, free of heavy metals and halogen, in line with SGS and RoHs standards. 3.The protection cycle can be more than 2 years in natural environment. It can be used on metal surface and painted surface. 4.The membrane body after tearing is removed without residue. Application 1.Apply the product to metal, glass, ceramic, paint, plastic and other surfaces, and form film after natural drying. 2.The film body has strong toughness, transparency, tear, anti-scratch, anti-wear, anti-dust and cleaning protection. 3.The film body has good solvent resistance, oil resistance, rain washing resistance, long time high temperature exposure. 4.The film body is not sticky in summer, the film body is not brittle in winter, and there is no residual glue after cleaning. 5.Especially suitable for long time weather protection in indoor and outdoor natural environment 6.Typical users such as: glass curtain wall, aluminum alloy doors and Windows, stainless steel parts, automobile transportation protection, elevator engineering, glass fiber reinforced plastic products, metal rust prevention, large construction machinery, paint room block protection. Application method Open it and use it. peelable paint is sprayed by electric spraying machine or coated with wool brush. If spraying is used, it is recommended to add about 5% ~ 10% water to the tear film latex to dilute, stir evenly and then spray. Spraying method is similar to latex paint spraying, which is naturally dry and can be torn off by finger when not needed. The drying film formation time is as follows: Temperature 20℃ ~ 30℃ for about 3 ~ 5 hours Temperature 30℃ ~ 40℃ for about 1 ~ 1.5 hours The temperature ranges from 50℃ to 60℃ for about 15 minutes Points for attention: This product meets the requirements of environmental protection, the membrane body is non-toxic to the human body can be skin contact. Please confirm the sample before use in large quantities. Packaging and Storage: 25Kg plastic bucket airtight packaging. This product can be stored for one year. Please store in a cool and dry place at 5-35℃ and keep sealed away from direct sunlight. This product is non-dangerous goods transport. Pay attention to frost protection.

Automobile seal strip is one of the important parts of the automobile, widely used in doors, Windows, body, seats, sunroof, engine case and trunk and other parts, with waterproof, sealing, sound insulation, dust, antifreeze, shock absorption, heat preservation and energy saving important role.The rubber flocking seal occupies a very important position in the automobile seal system. The rubber flocking seal includes the door and window glass guide seal and waist seal. In addition to the basic sealing and reducing the wind noise function, it also provides the guide rail and support for the glass lifting. The choice of flocking glue should first test that the glue matrix and sealing strip elastomer have good infiltration. Flocking glue is divided into solvent-based glue and water-based glue, and can be divided into single component and double component according to the curing reaction mechanism.In the actual production of rubber flocking seal strips, polyurethane as the matrix xylene or ketone as the solvent is usually selected as a single component adhesive, but this solvent based flocking glue price is high, and has volatile organic solvent, serious harm to the health of the construction personnel and users. It is also a fire hazard when baked at high temperatures. Waterborne polyurethane flocking glue, instead of the previous use of solvent flocking glue, non-toxic environmental protection, is a new generation of green products.

What is a coupling agent? Coupling agent is a class of substances with amphoteric structure, a part of their molecules coupling agent is a class of substances with amphoteric structure, a part of their molecules can be divided into groups and inorganic surface chemical groups reaction, forming chemical bonds; The groups can react with the chemical groups on the inorganic surface to form chemical bonds;Another part of the group has the nature of organic matter. But another part of the group with organic molecules has the nature of organic matter, can react with organic molecules or produce strong intermolecular action, which will be two totally chemical reaction or produce strong intermolecular action, which the nature of the two kinds of disparate materials tightly together, Improve the inorganic filler in the polymer matrix firmly combined with different materials, improve the dispersion of inorganic filler in the polymer matrix, improve the mechanical properties and usability of the polymer material in the dispersion of the polymer material, improve the mechanical properties and serviceability of the polymer material.

Polyurethane sealant is widely used in civil construction, transportation and other industries: Applications in construction - filling and sealing of doors and Windows, glass, etc.; Applications in civil engineering - caulking sealing of expressways, Bridges and airstrips; Automotive applications - Assembly and sealing of Windows (mainly windshield). Polyurethane sealant has many excellent characteristics 1.Strong adhesion, large initial adhesion, wide application range Because a NCO in the molecular chain of polyurethane adhesive can be reflected with a variety of functional groups containing active hydrogen, forming interfacial chemical bond binding, so it has strong adhesion properties to a variety of materials.Not only can bond porous materials, such as foam, ceramics, wood, fabric, etc., but also can bond a variety of metals, inorganic materials, plastics, rubber and leather, etc., is a wide range of application of adhesives. 2. Outstanding low temperature resistance At very low temperatures, the same polymer materials are converted to glass state and become brittle, while polyurethane adhesives can maintain high peel strength even below a 250℃, and their shear strength increases greatly with the decrease of temperature.