Polyurethane resin
Aliphatic PU resin for composite

Modified Specialty PU Resin

Component:

WINSIN-2024A

WINCURE-2024B series

 

Application:

·Fast thermal-curing matrix resin for reinforced composite via process of wet molding, pultrusion, infusion, filament winding.

 

Advantage:

·Non-moisture bubble issue

·Available for dipping tank process to produce composite

·Long pot life (>>2 hrs)

·Overcome friability even under (-30℃)

·Aliphatic PU base, anti-UV aging

 

Picture:

 

 

Process parameter:

Items

WINSIN-2024A

WINCURE-2024B series

Appearance

Light-color liquid

Light-color liquid

Viscosity@25

1000 mPa·s

650 mPa·s

Material temperature

25

Mold temperature

-

Room temperature

25

Impregnting temperature

-

Weight ratio for mixing

A:B=100:20

Non-bubble mixer

-

Pot life

>120 mins

Gelling time

<20 sec@175

Curing

-

Non-tacky time

-

 

Typical property:

Items

WINSIN-2024A

WINCURE-2024B series

Hardness

Shore-D hardness 90

Tensile/Elongation

70 MPa / ——

Tear

-

Adhesive strength

-

Compression strength

-

Bending strength

110 MPa

Adhesion strength (via pull & shear)

Al/Al

-

PET/PET

-

PC/PC

-

PMMA/PMMA

-

PVC/PVC

-

Nylon/Nylon

-

PP/PP

-

 

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