Products

Category

ABS Heat resistant modifier
- HOWIN^® SMI-340
- HOWIN^® SMI-340P

Low molecular weight SMA series
- HOWIN^® SMA-125P
- HOWIN^® SMA-130P
- HOWIN^® SMA-150P
- HOWIN^® SMA-230P

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HOWIN^® SMA-230P

Description

Low Molecular Weight SMA Resin is a series of low molecular weight styrene and maleic anhydride random copolymer. Its appearance is yellowish irregular granule or powder.
Product properties:
Low VOC.
Low viscosity.
High heat resistance.
High reactivity.
Ability to form aqueous.

Application

Overprint varnish & Inks, Leather retanning, Adhesives, Paper sizing, Coating, Ink.

Characteristics

Property	Unit	Value
Acid Value	mg KOH/gm	330-370
Glass Transition Temperature	℃	165
Molecular Weight	g/mol	21000

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