Hardener PU5-S is a mixture of organic acids from the group of sulfonic and inorganic acids modified with special additives.
The PU-5 curing agent is used for curing urea formaldehyde furfuryl casting resins, particularly for resins with the minimum 60% content of furfuryl alcohol and phenol resins.
|Density in 20 oC||1.25-1.26 [g/cm3]|
|Acid value||250-265 [mgKOH/g]|
|Sulphuric acid conten||max. 3.0 [%]|
Product is put in 40-kilogram canisters, 230-kilogram barrels and 1200-kilogram IBC containers, and transported according to transport regulations in force.
Product is stored in closed manufacturer’s packaging or in other closed containers adapted for this purpose, in rooms with minimum temperature 0 oC. Protect from freezing.
Product stored in suggested conditions has warranty period 12 months from manufacture date.