Phenolic Surface Paper

Phenolic Surface Paper

Phenolic treated sheets made with Kraft paper

Producers  http://www.dongwha.com/en/ebusiness/product2_2.asp

01. Introduction

Phenolic surface paper is an adhesive sheet made by impregnating craft paper with phenolic resin that is resistant to water and pollution. The sheets are dried and attached to plywood using hot pressure. Phenolic surface paper is used in concrete shuttering and construction industries.

02. Characteristics

  • The surface of phenolic surface paper is impregnated with phenolic resin, which is highly resistant to water and abrasion and very precise. It allows reducing concrete casting time and saving construction costs.
  • Phenolic surface paper can be used intensively more than ten times. As a water-resistant material, it does not rust away, while its adhesive layers do not develop cracks.

03. Manufacturing process

  • Insertion
  • Impregnation
  • Drying
  • Cooling
  • Cutting
  • Packaging
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01. Introduction

This eco-friendly resin contains minimum amounts of formaldehyde, which is possible through a reaction between melamine and formalin achieved by using patented technologies. Dongwha was the first in Korea to develop formalin-free resin and adhesives for boards.

02. Product lineup

Category Characteristics Areas of use
Phenolic resin Thermosetting resin made with phenol and
formaldehyde.

Resistant to heat and chemicals, and has excellent dimensional stability.

Electronic materials, Casting,
Friction materials, Impregnation,
Non-inflammable materials,
Memorial stones, Phenolic foam,
Molding materials, Abrasives
Urea resin Thermosetting resin made with
components and formaldehyde.

Transparent and easy to color.

Adhesives, Molding materials,
Plywood adhesives, Paints,
Electric parts
Melamine resin Thermosetting resin made with melamine
and formaldehyde.

Resistant to heat, acid and solvents, has excellentelectrical properties.

Tableware, miscellaneous goods,
electric devices, molding materials,
plywood adhesives, paints

LPM(Low Pressure Melamine)

Resin sheets made by drying patterned paper.

ProducersDongwha Enterprise Dongwha Malaysia

01. Introduction

Resin sheets made by drying patterned paper.

02. Characteristics

  • Compared to other surface materials, LPMs are highly resistant to heat, pollution and scratches. They are also economical and allow for the printing of diverse patterns, making them an ideal surface material for furniture and flooring.
  • The quality of LPMs produced by Dongwha Enterprise is checked thoroughly according to the European standards.

03. Manufacturing process

04. Purpose of use

  • Surface material for furniture: Dining tables, doors, application materials
  • Flooring, finishing materials

05. Specifications

Category Scope
Paper weight Regular (60-120g)
Overlaying (25-62g)
Colors, Patterns Solid color: 70 kinds
Wood grain: 250 kinds
Abstract patterns: 70 kinds
Product size 4’ X 8’ (1,220 X 2,440mm)
4’ X 6’ (1,220 X 1,860mm)
4’ X 5.3’ (1,220 X 1,650mm)
Roll Type

04. Purpose of use

Concrete shuttering for construction use

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