Using the Advanced Duraflex Technology, SAND-LOOP FLEX offers a semi-permanent use. The ultra strong adhesive in the backing holds the abrasive grains strong and tight therefore they don’t come off easily and offers a longer lifespan than any other typical modeling sanding sponges in the market.
Includes
3 per pack
 
4 levels of grits optimized for painting (#200/ #400/ #600/ #800)
Application of Duraflex Technology for semipermanent use
5 to 10 times more durable compared to other typical products
Ultra density sponge offers superior sanding experience
Thick and compact size provides comfortable grip
100% wetsanding friendly and can be cleaned with water for reuse
 
Duraflex Technology
GUNPRIMER’s distinctive semipermanent technology
The new standard of sanding tools
High density sponge is laminated with urethane film providing a soft grip and firm sanding surface. Ultra highheat adhesion holds the abrasive grains deeply rooted inside the backing therefore abrasive grains stay in place longer which increases its lifespan for semi-permanent use. Plastic residues come off easily due to roomy space between the abrasive grains.
Typical Sanding Sponge Example
 Typical sanding sponge’s abrasive grains come off easily and wear out quicker resulting in faster need for replacement.