Polyethylene Corrugated Tubing

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Jiangsu Huazheng Pipeline Technology Co., Ltd
person: Manager Zhou

Mobile: +86-1836-006-7777

+86-188-0063-3336
Tel: +86-0527-84550877
Web: www.jialism.cn
Add: No.23 Kegong Road,Economic Development Zone, Sucheng District, Suqian city, Jiangsu Province, China

Performance Index of Main Raw Material for Steel Strip Pipe

2019-1-8

source:unknown

clicks: 8081 作者:未知

I. Special polyethylene

1 Tensile Strength/MPa: > 18
2. Melt flow rate (5kg, 190 C) (g/10min): <1.0
3. Induction time of oxidation (200 C)/min: > 20
4 Density/(g/cm): <0.98
5% Moisture: <0.05
6% ash: <3
7% elongation: > 400
8 Particles Uniform, No Impurities, Packaging Specification

Two. Steel strip

Galvanized steel strip
Yield Strength/MPa:190~280
Tensile Strength/MPa:290~400
Elongation percentage: > 26
Surface quality: surface rustless spots, grease, dirt and damage, no indentation and other harmful defects to use

Cold rolled steel strip
Yield Strength/MPa:160~230
Tensile Strength/MPa:270~380
Elongation percentage: > 26
Surface quality: surface rustless spots, grease, dirt and damage, no indentation and other harmful defects to use

3. Bonding Resin

Peeling strength (23 C +2 C)/(N/cm) a: > 100
Melt flow rate (2.16kg, 190 C) (g/10min): 2.5-4.0
Induction time of oxidation (200 C)/min: > 20
Ash percentage: < 0.1
Density/(g/cm_): 0.93-0.95
Vicat softening point /(?): > 110
Tensile strength MPa: > 16
Elongation%: > 500
Moisture%: <0.03
Uniform granule, non-inclusion, packing specification
Note: A is peeling strength between bonding resin and steel strip

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Address: No.23 Kegong Road,Economic Development Zone, Sucheng District, Suqian city, Jiangsu Province, China tel: +86-1836-006-7777/+86-188-0063-3336/+86-0527-84550877 Fax: +86-0527-84550877

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Polyethylene Corrugated Tubing

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