DESCRIPTION:

White or color fiber based resin treated polyurethane pad for diverse polishing applications and surfaces. The fiber material makes excellent interconnecting cellular structures, which make the pad highly durable and dimensionally stable. This material is designed for rapid stock removal and superb surface finishes. Premapad GPM-4 is less absorbent than Premapad GPMS51.

FOR USE ON:

Glass, Ceramic, Fused Silica, and Sapphire

DUROMETER:

Shore C Scale 60

COMPRESSION %:

3-5% (1/2 pound force displacement)

DENSITY:

.46 g/cm3

THICKNESS:

.050” and .150”

DIAMETER:

Up to 53” in Sheets or Pads

SURFACE PREPARATION:

Plain, Preforated or Embossed. Plain available for sheets up to 53" and Preforated available for sheets up to 38”

BACKINGS:

Easy Apply/Remove PSA Is Standard. High Temperature PSA Magnetic Backing are Available.

IMPREGNATIONS:

Abrasive Impregnates in limited styles.

CAN REPLACE:

SUBA X and SUBA 500

PERFORMANCE:

Premapad GPM-4 is an enhanced version of our most popular hard class pad Premapad GPMS51. It is a superbly durable synthetic fiber pad, effective under light pressure. Capillary action fiber structure. Open pore structure, reduced compressibility.