Urea-formaldehyde, phenolic and melamine-formaldehyde resins for wood industrial adhesives

Urea-formaldehyde, phenolic and melamine-formaldehyde resins for wood industrial adhesives

1. Scope

This standard specifies the classification, technical requirements, test methods, inspection rules and marks, packaging, transportation and storage of urea-formaldehyde, phenolic and melamine-formaldehyde resins for wood industrial adhesives and paper impregnation.

This standard is not applicable to emulsion phenolic resin.

2. Definition

Adhesive: Under certain conditions, by adhering to the material, can be bound together by the adhesives.

Urea-formaldehyde resin: A resin prepared by condensation of urea (urea) and formaldehyde. It belongs to amino resin.

Phenolic resins: resins that are worth polycondensation of phenols and aldehydes. Phenol formaldehyde resin is commonly used.

Melamine formaldehyde resin: A resin prepared by condensation of melamine and formaldehyde.

Check Also

Plywood QC Inspection Checklist : Part 36 Standard for adhesives for Wood-based Panels Industry

Plywood QC Inspection Checklist : Part 36 Standard for adhesives for Wood-based Panels Industry There …

Leave a Reply

Your email address will not be published. Required fields are marked *