Coroplast 4257 F
*PE foam adhesive tapes with various densities for durable bonding of strips, profiles and muntin bars
*Test certificates of LGA and IFT Rosenheim confirm suitability for installation purposes in the window and glass industry, the glazing trade and furniture industry (including 4240 / 4245)
*Suitable for joining and bonding many different substrates, e.g. metal, glass, plastics (e.g. PC, ABS, PS, PVC) and smooth wood
*When high standards of strength and durability are required
*Good initial tack and excellent final adhesion
*Suitable for indoor and outdoor use
*Outstanding ageing properties
*High resistance to chemicals and other external influences
*Can be supplied as converter roll, single rolls, levelwound spools or die-cut parts, depending on size
*Special PE foam with outstanding stress absorption for dry glazing
Additional information
| Tape Carrier | PE foam |
|---|---|
| Tape Adhesive | Solvent-based acrylic |
| Tape Thickness | 2 |
| Tape Heat Resistance | 100 |
| Tape Series | 4000 series |
| Coroplast Teaser | Subseries 4240, 4250: PE foam adhesive tapes with pure acrylic adhesive |
| Tape Industry | Fastening and joining tape systems |
| Tape Reference Internal IDs | 328, 250, 204 |
| Coroplast ID Number | 130 |




