Toluene diisocyanate manufacturer Knowledge Polycarbon HF-3450 PU curing agent super fast drying, high hardness

Polycarbon HF-3450 PU curing agent super fast drying, high hardness

author: Post: 09/05/2023 72read Comments Off

Brief Description

product name	cycloaliphatic polyisocyanate
abbreviations	HF-3450
Supplier	polycarbon

Products Nature

NCO content (total)	about 16% by weight
NCO content (free)	<0.1 % by weight
solid content	75% by weight
Viscosity, 23℃	1000±400 MPa.s
color value (APHA)	≤70
Flash point (closed cup)	50 ℃
density	1.08 g/cm3
Solvent	PMA/BAC

Recommended Purpose

Can be combined with suitable hydroxyl resins such as polyester, alkyd and acrylic Resin

Suitable for plastic, leather, rubber and other elastic materials as elastic topcoat curing agent.

Packaging

20kg iron drum, 200kg iron drum

dry Conditions

Dry at room temperature or bake at low temperature.

Note Matters

The diluted solid content should not be lower than 40%.

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