Model

Appearance

Free phenol（%）

Solid content (%）

Viscosity cp/25℃

PH

Application & Performance

WL-4500

Faint yellow to brownish red liquid

4.0-7.0

≥ 48.0

400 - 600

8.5-9.5

Winding, high toughness

WL-4501

3.5-8.5

≥68

2500-4000

6.0-7.2

Prepreg. Fire retardant, high strength

WL-4510

12.0-17.0

≥ 75

2500 – 5000

7.0-8.0

Extrusion. Corrosion resistant and fire retardant

WL-4515

6.0-10.0

72.0-78.0

300 - 700

7.5-7.9

Hand paste, winding, SMC

WL-4516

7.0-10.0

≥ 70

150-250

7.5-8.0

Charged by vacuum, spraying process

WL-4525

7.0-10.0

70-75

1300-1700

7.5-8.2

Fiber glass extrusion process

WL-4526

8.0-11.0

75-80

2800-4500

7.5-8.2

Fiber glass extrusion process

WL-4533

Faint yellow sticky liquid

11.0-14.0

≥ 89

10-50P/90℃

-

Prepreg hot melt process