Application: This product is used in ProClass undercoat materials. Use this hardener P-H-235 instead of P-H-230
depending on temperature and panel size for the following products:
- P-U-30
- P-U-32
- P-U-63
- P-U-43
- P-U-69
- P-U-49
- P-U-53
- P-U-59
Remarks: Seal cans with left-over material carefully!
Hardeners are sensitive to humidity!