PM-PS-E300, artificial leather water-based environmental crosslinking agent
[Feature]External view: light yellow transparent liquid to slightly opaque colorless liquid
Solid content (%) > 97
PH value (25℃) : > 9
Density (25℃%) : 1.03-1.15
Viscosity (25℃) mPas: 100 ~ 500
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, too fast cross-linking will affect the film-forming effect.
Add amount (according to water - based resin 0.5-2% adjustment).
With the increasing restrictions on solvent based resins by the state, the development trend of environmental-friendly water-based resins for artificial leather is getting faster and faster, and higher requirements are put forward for the water-resistance, adhesion, strength and dry and wet abrasion resistance of environmental-friendly water-based resins for artificial leather.
Artificial leather water-based environmental crosslinking agent can PM - PS - E300 with artificial leather water-based resin (carboxyl butyl benzene latex, styrene acrylic emulsion, water-based acrylic emulsion and waterborne polyurethane dispersion 】 the resin inside the hydrophilic group of crosslinking reaction, water-based resin formed through crosslinking modification of the original linear structure mesh three-dimensional structure, raise the water resistance of water-based resin, bond strength and wet strength, resistant to chemicals and so on, reduce the deformation of the coating, significantly improve the coating performance.
PM-PS-E300, an environmentally friendly water-based artificial leather cross-linking agent, is miscible with water and many organic solvents and can react in dry conditions.The dosage of pM-PS-E300, a water-based environmental crosslinking agent for artificial leather, is usually 3-8% of that of water-based 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, dry and wet friction resistance, surface viscosity, and improve the adhesion on special materials.
Pm-ps-e300 features of artificial leather water-based environmental cross-linking agent
PM-PS-E300, a water-friendly cross-linking agent for artificial leather, can react with carboxyl, amino, and hydroxyl groups in the water-based resin, so that the hydrophilic groups in the water-based resin change from hydrophilic to hydrophobic through cross-linking, and form a stable cross-linking at low temperature, which improves the drying rate.
PM-PS-E300, as a hydrolyzation-resistant assistant of water-based artificial leather, is characterized by fast curing crosslinking, 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-PS-E300, a water-based environmental crosslinking agent for artificial leather, is used in water-based resin. The cross-linking can cure quickly, and the finished product has good physical and chemical properties without having to be stored for long time or dried for several stages. It can make the finished product have excellent comprehensive properties such as resistance to wet friction, dry grinding and water-washing solution.In large-scale industrial production, this product has the following characteristics:
1: Improve the speed, increase production capacity: improve the drying speed of water-based resin, that is, increase the speed, greatly increase the production capacity per unit
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 waterborne resin, provide high strength water resistance effect, can react quickly carboxyl groups, can be quickly finished after the machine, can greatly improve the wet friction and dry friction of finished products, and water resistance.
4: It is especially suitable for adding in water-based base, even if the base is dried and rolled after long-term storage, the next process is approved.
4: Higher environmental requirements: no free formaldehyde, belongs to environmental protection products.
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