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SYNOLAC 9647 N 70

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Product overview
SYNOLAC 9647 N 70 is a saturated polyester recommended for the formulation of high yield chromated and chrome-free primers for coil coating applications.
Industrial segment Coil
Coating layers Backer, Pigmented primer, Primer
Curing type 1K stoving
Performance benefits Corrosion protection, Flexibility
Sustainability benefits Chrome-free system
Viscosity 2500 - 3500 mPa.s (25°C)
OH on solids 40 mgKOH/g
% NVC 69 - 71 (150°C)
Volatile Aromatic naphta solvent 155°C - 181°C
Color (max) 3 Gardner
Acid value on solids (mg KOH/g) 4 max