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Factory Address: Zhuzhuyuan Industrial Development Zone, Xindu District, Chengdu, Sichuan Province
Sales Department Address: 3103, Fulin Building, No. 388 Shuanglin Road, Chenghua District, Chengdu, Sichuan Province
Tel: +86-28-84369578 +86-28-84364618 +86-28-84388516
Fax: +86-28-84367498
Email: zcg@cd-huayi.com export@cd-huayi.com
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product name
Properties
Selection table
Testing report
User report
Heat shrinkable sleeve properties
|
No.
|
Item
|
Requirements
|
Typical Value
|
Test Method
|
|
|
Backing
|
|||||
|
1
|
Tensile Strength (Mpa)
|
≥17
|
23
|
GB/T 1040
|
|
|
2
|
Elongation to Break (%)
|
≥400
|
740
|
GB/T 1040
|
|
|
3
|
Softening Point (℃)
|
≥90
|
96
|
GB/T 1633
|
|
|
4
|
Brittle Temperature (℃)
|
≤-65
|
＜-65
|
GB/T 5470
|
|
|
5
|
Dielectric Strength (MV/m)
|
≥25
|
27
|
GB/T 1408.1
|
|
|
6
|
Volume Resistivity (Ω·m)
|
≥1 x 1013
|
3 x 1015
|
GB/T 1410
|
|
|
7
|
Environmental Stree Cracking (F50)(h)
|
≥1000
|
＞1000
|
GB/T 1842
|
|
|
8
|
Chemical Resistance (7 D) (%)
|
10% HCl
|
≥85
|
95
|
SY/T 0413
|
|
10% HCl
|
≥85
|
94
|
|||
|
10% HCl
|
≥85
|
95
|
|||
|
9
|
Heat Aging (150℃, 168 Hrs)
|
Tensile Strength
|
≥14
|
24
|
GB/T 1040
|
|
Elongation to Break (%)
|
≥300
|
670
|
|||
|
Adhesive
|
|||||
|
10
|
Softening Point (℃) Ring&Ball
|
Operate at Temp up to 60℃
|
≥90
|
90
|
GB/T 4507
|
|
Operate at Temp up to 80℃
|
≥120
|
120
|
|||
|
11
|
Lap Shear Strength (Mpa) (23℃)
|
≥1.0
|
2.3
|
GB/T 7124
|
|
|
12
|
Brittle Temperature (℃)
|
≤-15
|
＜-30
|
SY/T 0413
|
|
|
13
|
Peel Strength (N/cm)
|
Sleeve/Steel
|
≥70
|
150
|
GB/T 2792
|
|
≥15
|
25
|
||||
|
Sleeve/Epoxy Primer Steel
|
≥70
|
150
|
|||
|
≥15
|
23
|
||||
|
Sleeve/PE
|
≥70
|
135
|
|||
|
≥15
|
23
|
||||
Heat shrinkable sleeve thickness
|
Pipe Dia.(mm)
|
Backing Thickness(mm)
|
Adhesive Thickness(mm)
|
|
≤400
|
≥1.2
|
≥0.8
|
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Fibre Reinforced Heat Shrinkable Sleeve