by SpecialChem

UMF resin Grade A

Technical Datasheet | Supplied by KarpatSmoly

UMF resin Grade А by KarpatSmoly is a non-flammable, non-explosive urea melamine formaldehyde resin. It is a product of urea polycondensation with ureaformaldehyde concentrate and melamine. The finished product contains 10% of melamine by weight without mechanical inclusions. Designed for the manufacture of high density fiberboard, chipboard and plywood. Meets the requirements for formaldehyde emissions no higher than the grade of E-1. UMF resin Grade А has a shelf life of 45 days at 5°C-25°C.

UMF resin Grade A Properties

Physical Properties

Value & Unit

Test Condition

Test Method

Specific Gravity

1.285 g/cm³

(at 20°C)

Mass fraction of solids

66.0 %

(at 120°C)

Mass fraction of free formaldehyde

0.11 %

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