Dry Process PU Resin for Adhesive Layer

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Dry Process PU Resin for Adhesive Layer

One Component Dry-process PU Resin for Adhesive Layer

Name	Viscosity (Pa·s/25℃)	Solid (%)	Solvents	100% Modulus (MPa)	Tensile Strength (MPa)	Elongation (%)	Characteristics	Applications
PR-1	80~120	29.0 ~31.0	DMF	2.0	55.0	740	super-soft grade, durable, hydrolysis resistant, heat resistant, puckery feeling	Gloves, football, one component adhesive
PR-2	80~120	49.0 ~51.0	DMF /TOL	2.0	55.0	740	highly solid, high bonding strength	leather for clothing, shoes, bags
PR-3	60~90	34.0 ~36.0	DMF /M-MEK	2.5	57.0	720	general standard grade, high bonding strength	leather for clothing, shoes, bags
PR-4	80~120	39.0 ~41.0	DMF /TOL	3.5	35.0	600	highly solid, high bonding strength	leather for clothing, shoes, bags
PR-5	50~80	29.0 ~31.0	DMF /MEK	3.0	56.0	530	adhesive for heat lamination	leather for clothing, shoes, bags
PR-6	50~80	29.0 ~31.0	DMF /TOL	3.0	56.0	530	adhesive for heat lamination	leather for clothing, shoes, bags

One and One Half Components Dry-process Hydrolysis Resistant PU Resin for Adhesive Layer

Name	Viscosity (Pa·s/25℃)	Solid (%)	Solvents	100% Modulus (MPa)	Tensile Strength (MPa)	Elongation (%)	Characteristics	Applications
PR-7	80~120	41.0~43.0	DMF/TOL	2.5	18.0	600	high bonding strength, high peeling strength, good twist capability in low temperatures, compatible with cross linking agents	leather for clothing, shoes, bags

Note: The one and one half components resin can function both as the one component and two components resins. Like the one component resin, it can be used as an adhesive layer; like the two components resin, it can be added to cross linking agents to reinforce the bonding effect.

Two Components Dry-process PU Resin for Adhesive Layer

Name	Viscosity (Pa·s/25℃)	Solid (%)	Solvents	100% Modulus (MPa)	Tensile Strength (MPa)	Elongation (%)	Characteristics	Applications
PR-8	110~140	49.0~51.0	TOL/MEK	2.5	35.0	520	good hydrolysis resistance, high initial adhesion, good adhesion on PVC/ABS	shoe, split leather electrostatic flocking
PR-9	70~110	63.0~65.0	TOL/MEK	2.5	31.0	510	able to carry to carry out dry adhesion, good hydrolysis resistance, high early bonding strength	shoe, split leather electrostatic flocking
PR-10	40~70	64.0~66.0	DMF /TOL /MEK	1.5	15.0	500	good hydrolysis resistance, good hand feel, soft, economical, high bonding strength	shoe, split leather
PR-11	75~125	64.0~66.0	DMF/MEK	2.5	34.0	520	good hydrolysis resistance, good low temperature flexibility, high initial adhesion, discoloration resistant to NOx	shoe leather, micro fiber leather
PR-12	120~200	64.0~66.0	TOL/MEK	1.5	15.0	500	good hydrolysis resistance, good hand feel, soft, economical, high bonding strength	shoe, split leather bonded fabric

Note: For different uses, HD-1 takes on two viscosity indexes. They are 120-160 thousand and 160-200 thousand. We provide PU resin of other viscosity upon request.

We have been a dry process PU resin for adhesive layer manufacturer since 1993. Located in city- port , we enjoy convenient transportation facilities by sea. Therefore, we are able to ship our dry process PU resins for adhesive layer, one component dry process PU resins for adhesive layer, two components dry process PU resins for adhesive layer and more PU resins at low costs. Additionally, we offer wet process PU resins, water based polyurethane resins for surface layer, and more PU resins. These PU resins are of good flexibility, have an adhesive property and are free from toxic additives forbidden by the European Union. Feel free to contact us for more information. Thank you!

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