• Purple Sponge Roll,Purple Sponge Roll
  • Purple Sponge Roll,Purple Sponge Roll
  • Purple Sponge Roll,Purple Sponge Roll
  • Purple Sponge Roll,Purple Sponge Roll
  • Purple Sponge Roll,Purple Sponge Roll
  • Purple Sponge Roll,Purple Sponge Roll
  • Purple Sponge Roll,Purple Sponge Roll
  • Purple Sponge Roll,Purple Sponge Roll

Purple Sponge Roll

No.202606022001
This abrasive roll is designed for sanding operations where a paper sheet may not follow the workpiece surface. The foam layer sits behind the latex paper and abrasive layer, creating a pressure buffer between the operator’s hand or sanding block and the workpiece.
Product type
Foam-backed abrasive roll
Abrasive grain
Ceramic abrasive
Grit
P800
Grit system
FEPA P-grade
Surface color
Purple
Support layer
Foam backing
Roll width
115mm
Roll length
25m
$23.56
  • Purple Sponge Roll,Purple Sponge Roll
  • Purple Sponge Roll,Purple Sponge Roll
  • Purple Sponge Roll,Purple Sponge Roll
  • Purple Sponge Roll,Purple Sponge Roll

Description

P800 Purple Ceramic Foam Abrasive Roll

P800 Purple Ceramic Foam Abrasive Roll is a roll-form coated abrasive suitable for hand sanding, contour sanding, pre-painting preparation, and surface finishing.

This product features a purple ceramic abrasive surface, a latex paper backing, and a foam backing. The rolls are supplied in 115 mm × 25 m dimensions. They can be cut into strips, patches, shims, and various shapes for use on curved parts, edges, contours, repair areas, and coated surfaces.

The foam backing is specifically designed for handheld use and sanding blocks. This version does not feature hook-and-loop backing or pressure-sensitive adhesive (PSA).

P800 belongs to the fine-grit series covered by the ISO 6344-3 standard, which encompasses coated abrasive P-grade products ranging from P240 to P5000.

APPLICATIONS

P800 Purple Ceramic Foam Abrasive Roll Applications

Designed for fine surface preparation, coating refinement, contour sanding, and cut-to-length conversion across automotive, woodworking, industrial coating, plastic, and composite applications.

01

Automotive Paint Preparation

Suitable for fine sanding stages before refinishing, blending, clear coat repair, and final coating operations.

  • Primer sanding
  • Sealer sanding
  • Clear coat repair preparation
  • Blend-area sanding
  • Paint defect sanding
02

Wood Coating & Furniture Finishing

Supports controlled fine sanding on coated wood surfaces, furniture edges, cabinet profiles, and shaped components.

  • Wood coating sanding
  • Furniture edge sanding
  • Cabinet profile sanding
  • Fine sanding before topcoat
  • Contour refinement on shaped parts
03

Plastic & Composite Part Sanding

Foam backing helps create more controlled contact when sanding shaped, curved, or irregular surfaces.

  • Plastic part sanding
  • Composite part sanding
  • FRP surface refinement
  • Curved panel preparation
  • Fine coating preparation
04

Metal Coating Preparation

Suitable for fine surface conditioning before coating where a stable, controlled scratch pattern is required.

  • Metal coating preparation
  • Fine surface conditioning
  • Light coating sanding
  • Paint adhesion preparation
  • Pre-finish surface refinement
05

Manual Sanding & Cut-to-Length Conversion

The roll format supports flexible manual sanding and conversion into fixed-length abrasive pads for workshops, distributors, and OEM programs.

Hand Sanding of Curves Contour Sanding Sanding Block Use Cut-to-Length Pads Custom Sanding Strips OEM Converting
P800 GRIT POSITIONING

Fine Surface Preparation Before Final Coating

P800 is commonly used for fine preparation, sealer sanding, blend-area refinement, and coating-related sanding before paint or clear coat application.

Primer or Sealer P800 Fine Sanding Surface Refinement Paint or Clear Coat
PRODUCT STRUCTURE

P800 Purple Ceramic Foam Abrasive Roll Construction

A layered abrasive roll structure combining ceramic grain, resin bonding, latex paper backing, foam support, and a paper core for flexible fine sanding.

PRODUCT CROSS-SECTION 5-Layer Roll Structure
01

Abrasive Layer

Ceramic abrasive grain for sanding contact.

02

Bond System

Resin system for abrasive grain retention.

03

Backing

Latex paper for flexible support of the coated abrasive layer.

04

Support Layer

Foam backing for pressure distribution and profile conformity.

05

Roll Core

Paper core for storage, dispensing, and cut-to-length conversion.

HOW THE STRUCTURE WORKS

Designed for Controlled Fine Sanding

Each layer performs a different function during sanding, helping the roll maintain stable abrasive contact while adapting to curved surfaces and hand pressure.

01

Sanding Contact

The ceramic abrasive grain contacts the workpiece and performs fine sanding, surface preparation, and coating refinement.

02

Grain Retention

The resin bond system helps keep abrasive grains securely anchored during use.

03

Flexible Support

Latex paper supports the coated abrasive layer while maintaining flexibility for roll handling and hand sanding.

04

Pressure Distribution

Foam backing distributes hand pressure and follows curves, contours, edges, and shaped workpieces during sanding.

WORKPIECE Ceramic Abrasive Latex Paper Foam Backing Hand Pressure