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Impregnating Kraft Paper for Laminates & Copper Clad Circuit Boards

Impregnating Kraft Paper for Laminate

Impregnating kraft paper is the core raw material for various laminated boards. Made from premium softwood pulp, it delivers high toughness, excellent tensile strength, good flexibility and superior resin absorption.

After resin impregnation and hot pressing, it can be made into decorative laminates, copper-clad laminates and electrical insulation boards, widely used in decoration, electrical insulation and electronic industries.

Main Product Specifications

Grammage
Roll Width
Color
Feature
Application

Key Performance Parameters (150gsm reference)

Item	Parameters
Grammage	150±3 g/m²
Thickness	230 μm
Water Absorption Height	≥25 mm/10min
Moisture	6-7 %
Ash content	≤1 %
Wet dimensional change	≤1 %
Dry Tensile MD ≥9.5 kN/m; CD ≥4.5 kN/m
Wet Tensile MD ≥2.2 kN/m; CD ≥1.05 kN/m
Raw Material	100% Softwood Pulp

Grammage, roll width and roll diameter can be adjusted according to customer requirements.

Samples and technical datasheets are available. Welcome to contact us for quotation.

Website: www.zpsypaper.com