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Resina de PU para calzado (incluida para piel de acción)

1)Dry type one component PU Resin for skin layer


테이블
Articles Solid
(%)
Viscosity
poise/20℃
Solvent Physical PIopelties of Film Charactelistics
100%Modulus
(㎏/㎠)
Tensile
strenμh
(㎏/㎠)
EloIIgation
(%)
UB-225A 30±1 600 - 900 MEK, DMF 60 - 70 450 - 550 450 - 550

Low temp. flexibility.

Hydrolysis resistant

UB-235 30±1 600 - 900 MEK, DMF 30 - 40 400 - 500 500 - 600

Low temp. flexibility.

Hydrolysis resistant

Wet touch

UB-250 30±1 600 - 900 MEK, DMF 110 - 120 550 - 650 450 - 550 Normal type, Enalnel type
UB-501MB 30±1 600 - 900 MEK, DMF 60 - 70 400 - 500 500 - 700

Low temp. flexibility.

Hydrolysis resistant

Good for making Molding

UB-515 25±1 600 - 900 MEK, DMF 110 - 130 300 - 400 350 - 450

Heat resistant

Good for making Molding

Hydrolysis resistant

UB-514E 30±1 600 - 900 MEK, DMF 80 - 100 550 - 650 500 - 600

Low temp. flexibility.

Hydrolysis resistant

Enamel type

UB-517 30±1 600 - 900 MEK, DMF 60 - 70 550 - 650 450 - 500

Low temp. flexibility.

Hydrolysis resistant

UB-960 30±1 600 - 900 MEK, DMF 60 - 70 450 - 550 500 - 600 Normal type

2) DIy type two component PU Resin fbr adhesives


   
테이블
Articles Solid
(%)
Viscosity
poise/20℃
Solvent Physical Properies of Film Charactelistics
100%Modulus
(㎏/㎠)
Tensile
strength
(㎏/㎠)
EIongation
(%)
UA-5700 70±1 800 - 1000 MEK, DMF 20 - 30 200 - 300 300 - 400 Hydrolysis resistant
UA-5900 70±1 800 - 1000 MEK, DMF 20 - 30 200 - 300 300 - 400 Hydrolysis resistant
UA-5900D 70±1 500 - 800 MEK, DMF 20 - 30 200 - 300 300 - 400 Hydrolysis resistant
UA-5970M 70±1 800 - 1000 MEK 23 - 30 200 - 300 300 - 400 Hydrolysis resistant
UA-7500NY 70±1 600 - 900 MEK, DMF 18 - 25 150 - 250 300 - 500

Normal type

Low temp. flexibility.

UA-7670 70±1 800 - 1000 MEK, DMF 20 - 30 200 - 300 300 - 500

Normal type




3) Examples according to properties (Leather of Dry & Wet process, Action Leather)


테이블
One component (Skin) Two component(Adhesive)

Normal type

UB-960 UA-7500NY, UA-7670
Low temρ flexibility type   UB-235, UB-225A, UB-517 UA-7500NY, UA-7670
HYdrolysis resistance type   UB-235, UB-225A, UB-517 UA-5900(D), UA-5960, UA-5970
Enamel type   UB-250, UB-514E UA-7500NY, UA-5900(D)
Molding type UB-501MB, UB-515 UA-5700, UA-5900(D), UA-5700