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PVB WW-A-60

Technical Datasheet | Supplied by Anhui Wanwei Group

PVB WW-A-60 by Anhui Wanwei Group is a polyvinyl butyral (PVB) grade. It is made from polyvinyl alcohol and butyl aldehyde with hydrochloric acid as catalyst. Offers high transparency, good cold resistance, water resistance, film forming properties and impact resistance. Available as white or slightly yellow powder with no visible impurity. PVB WW-A-60 is recommended for transparent material (safety glass interlayer), paint (copper-clad plate, ink, lacquer), cementing compound (glass adhesive, metal bond, enameled wire bonding, hot seal bond, mark copy printing bond) and stamp.

PVB WW-A-60 Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Polyvinyl butyral Content

70 - 85 %

Ash Content

< 0.05 %

Viscocity (-1 viscometer method)

60 - 180 s

*The last time this product was checked, its availability could not be confirmed. If you have more information about its availability, please contact us.

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