Water-based Hardener BW148.41-H

WB Hardener helps adjust viscosity:

Physical and Chemical Properties	Data
Specific Gravity at 27-37^oC	1.1 – 1.2 g/cm³
Solid Content (%)	85 – 95%
NCO Content (%)	20 – 21
Viscosity (at 27^oC – 37^oC & Air humidity <70%)	3000 – 4000 mPa.s
Binder Type	Polyaziridine

	Details
Application	Mix with Biomass’s paint
Application temperature	18°C – 40°C
Shelf life after mixed with Sealers	not over 4 – 5 hours
Shelf life after mixed with Satin	not over 2 – 3 hours
Shelf life	6 months
Storage in a cool ventilated environment	5°C – 35°C

Harmful Chemicals	Level
Aromatic Hydrocarbon	0 mg/kg
Halogenated Compound	0 mg/kg
Formaldehyde	0 mg/kg
Mercury	0 mg/kg
Lead	0 mg/kg
Cadmium	0 mg/kg
Chromium	0 mg/kg
Total Volatile Organic Content (TVOC)	≤ 130 g/L