Material Introduction
Ketonolic® 3520 Phenolic paper

Ketonolic® 3520 Phenolic paper Standard Sizes, Colors, Grades, Brands, Types
Material Introduction
Define and purpose
This laminated product is formed through heat pressing after electric industry alkali glass cloth dips into the phenolic resin. It has high mechanic and dielectric performance, and applicable as insulation structural components for electromechanical/electrical equipment, as well as used under damp environmental conditions and transformer oil. 

Technical requirement for surface
Appearance: The surface should be smooth. Layers, arris and bubbles are not allowed. Tiny corrugation and trimming signs are allowed. Little impurity that will not affect its voltage resistance is allowed, such as irregular color, scratch and glue marks. Tiny corrugation in the inner wall is allowed. The end shall be cut tidy. The tubes with over 13mm wall thickness are allowed to have tiny flaws on the end. 

Ketonolic® 3520 Phenolic paper 
Standard Sizes, Colors, Grades, Brands, Types
Ketonolic® 3520 Phenolic Paper Laminated Tube
OD (mm) 10mm--1400mm
ID(mm) 5mm--1200mm
Wall thickness (mm) 1mm--50mm
Length (mm) 450mm--1600mm
Name: Ketonolic® 3520 Phenolic paper
Colors include: dark yellow
Types: tubes

1. Other sizes, colors can be customized.
2. Length, width, diameter and thickness tolerances may vary by manufacturer

  • ♦ High mechanical properties, and oil resistance and certain dielectric property.
    ♦ Temperature resistance: 120 ℃,Heating Resistance: Grade E
    ♦ Withstand a variety of chemical solvents and acid erosion
Product List

Shenzhen Quanda Innovative Materials Technology Co., Ltd.
Add.: 13/F,Baolong Building B, Longguan West Rd.,Longhua District,Shenzhen,China.
Tel.: +86-755-28113160
Fax: +86-755-28018885

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