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Product name

Phenolic Paper Laminated Sheet

Serial number
SG-S3900
Affiliate classification
没有此类产品
Product description

Bakelite sheet is a hard, dense material made by applying heat and pressure to layers of paper impregnated with phenolic resin. These layers of laminations are usually of cellulose paper, cotton fabrics, synthetic yarn fabrics, glass fabrics or unwoven fabrics. When heat and pressure are applied to the layers, a chemical reaction (polymerization) transforms the layers into a high-pressure thermosetting industrial laminated plastic.

The surface shall tidy and smooth, bubble, impurity are not allowed. But slight scratch and color punctum are allowed. Edge is to be cut smooth. The delamination and crackle on the end surface are not allowed. The surface shall tidy and smooth, bubble, impurity are not allowed. But slight scratch and color punctum are allowed. Edge is to be cut smooth. The delamination and crackle on the end surface are not allowed

♦ High mechanical properties, and oil resistance and certain dielectric property.

♦ Thermal rating is 120, and temperature resistance :130 centidegrees

Application

Chemical machine parts , general machine parts and gear ,and generators, Pads, base, baffle etc.. Generator ,transformer, fixture, inverter, motor and electric insulation component.

Specification

Project

Uite

Value

Density

g/m³

1.3~1.4

Vertical layer bending strength(normality)

MPa

≥100

Tensile strength

MPa

≥80

Parallel impact strength

(Simply supported beam)

KJ/m2

≥7.8

Parallel layer shear strength

MPa

≥25

Adhesive strength

N

≥3600

Electrical strength

Vertical layer(in 90℃transformer oil )( thickness 1mm )

Kv/mm

≥5.1

Parallel layer breakdown voltage(in 90℃transformer oil

kv

≥20

Insulation resistance after water immersion

Ω

≥5*107

Dielectric constant(1MHz)

 

≤5.5

PTI

-

≥100

Water absorbing ( thickness 1-20mm)

mg

206~406

 

Feature

1.Good ability of insulation 

2.Thermal reliability

3.Lower warpage

Corresponding parameter set not found, please add it in property template of background
暂未实现,敬请期待
暂未实现,敬请期待
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