Renia Hardener C 100ml Bottle Red which makes it especially useful

which makes it especially useful for lining belts

Choose the basic die mold on its own or upgrade to the full set with stitching knives for quick prep of stitching holes around the edges—no need to punch by hand

Trusted by professionals for its toughness

and versatile styling for premium belt projects

this tool is a must-have for creating beautiful

Renia Hardener C 100ml Bottle Red which makes it especially usefulRenia Hardener C 100ml Bottle. Professional Crosslinking Agent for PU and Contact Cements. Renia Hardener C is a high performance crosslinking additive formulated to significantly enhance the bond strength, temperature resistance, and durability of Renia polyurethane (PU) and polychloroprene (neoprene contact) adhesives. This hardener is a must have for professional leatherworkers, shoemakers, and manufacturers working with high stress, high