PRODUCT DATA SHEET: HWK-3000 Flexible Molded

PRODUCT DESCRIPTION:

HWK-3000 is a flexible molded lining available in roll form. It is supplied semi-cured for easy cutting and fitting. The lining becomes firm with final curing. HWK-3000 has excellent fade and recovery stability and good rivet strength in both it’s semi-cured and cured states.

APPLICATION:

HWK-3000 is suitable for light to medium duty in dry applications. They include shoe brakes, bands, and other industrial applications.

PHYSICAL PROPERTIES:

Width-                      UP to 13”
Thickness-              .125”- .500”
Length-                    15 ft rolls

FRICTION PROPERTIES:

Coefficient of Friction:


Normal                      .47
Hot                            .47
@ 400 F.                   .47
Static                        .52

Friction Code:

GG

Recommended Operating Limits:

Max. Pressure, psi                                           250
Max. Rubbing Speed, ft/min                           4000
Temperature Max. F., intermittent                 550
Temperature Max. F., continuous                   500

COEFFICIENT OF FRICTION from SAE J661 test procedure

Wear Phase  Second Fade