Environmental protection film crosslinking agent PM-BM100
[Feature]Exterior: colorless or slightly yellowish transparent liquid
Active ingredient: Mixture
Solid content (%) : > 97
PH value (25℃) : > 9
Viscosity (25℃) mPas: 100 ~ 400
Product specification: 5Kg,30Kg
Storage (-15℃ -25 ℃) : 12 months
[Instructions]This product belongs to the additive type, so it can only be added during use.
The PH value of the adhesive should not be lower than 7, otherwise the cross-linking too fast will affect the film-forming effect.
Add amount (according to the protective film adhesive resin 0.5 ~ 1.5% adjustment).
With the national increasingly limited solvent binder, the development trend of water-based protective film binder is faster and faster, and higher requirements are put forward for the water-resistance, cohesive strength and peel resistance of high-grade environmental protection water-based protective film binder.
Environmental crosslinking agent can PM - BM100 and water-based coating adhesive [carboxyl butyl benzene latex, styrene acrylic emulsion, water-based acrylic emulsion and waterborne polyurethane dispersion 】 the resin crosslinking reaction of hydrophilic group, the protective film adhesive resin formed through crosslinking modification of the original linear structure mesh three-dimensional structure, raise the water resistance of protective film adhesive resin, bond strength, resistant to chemicals, enhances the stripping resistance of protective film, so as to improve the operation of the protective film performance.
The environmentally friendly cross-linking agent PM-BM100 is miscible with water and many organic solvents and can react in dry conditions.The dosage of environmental protection cross-linking agent PM-BM100 is usually 0.5-1.5% of the protective film binder resin. It can be cured at room temperature or by heating and baking.The cross-linked coating can significantly improve the water resistance, chemical resistance, surface resistance to viscosity, and improve the adhesion on special materials.
Environmental protection crosslinking agent PM-BM100 features
PM-BM100, an environment-friendly crosslinking agent, can react with carboxyl groups and groups in the protective film binder resin, making the hydrophilic groups in the binder change from hydrophilic to hydrophobic through cross-linking, and forming a stable cross-linking at low temperature, thus improving the drying rate.
PM-BM100, an environmental protection cross-linking agent, is a peel resistant cross-linking agent for protective film binder resin. It is characterized by fast curing cross-linking, formaldehyde free, low consumption and good adaptability. Its products meet ROHS and REACH standards and can be exported to THE European Union and Japan.
PM-BM100, an environmentally friendly cross-linking agent, is a highly effective peel resistant cross-linking agent, which is used for water-based protective film adhesives. The cross-linking solidification is rapid, and the finished product has a good peel resistant performance without the need for long-term storage or multi-stage drying. In large-scale industrial production, this product has the following characteristics:
1: Improve the speed, increase production capacity: improve the drying speed of protective film adhesive resin, that is, increase the speed, the unit production capacity is greatly improved
2. Reduce comprehensive energy consumption: Reduce drying temperature, that is, reduce energy consumption and improve economic benefits
3: Improve the quality of finished products: it can react with the protective film adhesive resin, provide a very high strength of water resistance, can quickly react with hydroxyl, carboxyl, amino and other groups, the machine can be quickly, can greatly improve the peel resistance of finished products.
4：Higher environmental protection requirements: no free formaldehyde, belongs to environmental protection products.
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