热缩型保护套管HTG
产品采用聚烯烃及其他添加物混合而成，通过挤塑成型、扩张成型而成，产品广泛运用于机械加强、电缆外护套保护、船用钢管防腐蚀、电力电缆捆扎保护等领域使用，性能**。
涂胶形式：产品一般采用两端热熔胶涂敷、全涂胶（参考中壁涂胶管MWPC）及不涂胶三种形式；
厚度标准：薄壁护套管、中壁护套管、厚壁护套管、客户特殊定制厚度等四种产品类型，可供客户选择、一般客户提出采用中壁护套管（普通级别）。
| 产品性能指标PERFORMANCE: |
|
测 试 项 目
TEST PROJECT
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测 试 方 法
TEST METHOD
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测 试 结 果
TEST RESULTS
|
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拉伸强度Tensile strength
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ASTM D638
|
14 N/mm2
|
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断裂伸长率Elongation
|
ASTM D638
|
480%
|
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热冲击性能Thermal Shock
|
UL 224
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通过Passed
|
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低温柔韧性Low temperature flexibility
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ASTM D2671
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通过Passed
|
|
阻燃性Flame retardant
|
UL 224, VW-1
|
通过Passed
|
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击穿强度Breakdown strength
|
ASTM D149
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25kV/mm
|
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体积电阻率Volume resistivity
|
ASTM D257
|
1x1014 Ω•cm
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纵向收缩率Longitudinal shrinkage
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ASTM D2671
|
Inside +/-10%
|
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吸水率Water absorption
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ASTM D570
|
<0.5%
|
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剥离强度Peel Strength
|
DIN 30672
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≥125N
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产品规格表SPECIFICATIONS:
中壁型M-HTG |
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序号
|
规 格
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厚度（收缩前）
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内径（收缩前）
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包装长度
|
|
1
|
HTGØ30.0/12.0
|
1.1±0.10
|
Ø30.0
|
1m或1.22m/根
|
|
2
|
HTGØ35.0/14.0
|
1.1±0.10
|
Ø35.0
|
1m或1.22m/根
|
|
3
|
HTGØ40.0/16.0
|
1.1±0.10
|
Ø40.0
|
1m或1.22m/根
|
|
4
|
HTGØ50.0/20.0
|
1.1±0.10
|
Ø50.0
|
1m或1.22m/根
|
|
5
|
HTGØ65.0/25.0
|
1.1±0.10
|
Ø65.0
|
1m或1.22m/根
|
|
6
|
HTGØ75.0/30.0
|
1.1±0.10
|
Ø75.0
|
1m或1.22m/根
|
|
7
|
HTGØ85.0/35.0
|
1.1±0.10
|
Ø85.0
|
1m或1.22m/根
|
|
8
|
HTGØ100.0/40.0
|
1.3±0.10
|
Ø100.0
|
1m或1.22m/根
|
|
9
|
HTGØ120.0/40.0
|
1.3±0.10
|
Ø120.0
|
1m或1.22m/根
|
|
10
|
HTGØ140.0/50.0
|
1.4±0.10
|
Ø140.0
|
1m或1.22m/根
|
|
11
|
HTGØ150.0/60.0
|
1.4±0.10
|
Ø150.0
|
1m或1.22m/根
|
|
12
|
HTGØ160.0/60.0
|
1.4±0.10
|
Ø160.0
|
1m或1.22m/根
|
|
13
|
HTGØ180.0/60.0
|
1.4±0.10
|
Ø180.0
|
1m或1.22m/根
|
|
14
|
HTGØ200.0/60.0
|
1.4±0.10
|
Ø200.0
|
1m或1.22m/根
|
|
厚壁型T-HTG |
|
序号
|
规 格
|
厚度（收缩前）
|
内径（收缩前）
|
包装长度
|
|
1
|
HTGØ30.0/12.0
|
1.3±0.10
|
Ø30.0
|
1m或1.22m/根
|
|
2
|
HTGØ35.0/14.0
|
1.3±0.10
|
Ø35.0
|
1m或1.22m/根
|
|
3
|
HTGØ40.0/16.0
|
1.3±0.10
|
Ø40.0
|
1m或1.22m/根
|
|
4
|
HTGØ50.0/20.0
|
1.3±0.10
|
Ø50.0
|
1m或1.22m/根
|
|
5
|
HTGØ65.0/25.0
|
1.3±0.10
|
Ø65.0
|
1m或1.22m/根
|
|
6
|
HTGØ75.0/30.0
|
1.3±0.10
|
Ø75.0
|
1m或1.22m/根
|
|
7
|
HTGØ85.0/35.0
|
1.3±0.10
|
Ø85.0
|
1m或1.22m/根
|
|
8
|
HTGØ100.0/40.0
|
1.5±0.10
|
Ø100.0
|
1m或1.22m/根
|
|
9
|
HTGØ120.0/40.0
|
1.5±0.10
|
Ø120.0
|
1m或1.22m/根
|
|
10
|
HTGØ140.0/50.0
|
1.6±0.10
|
Ø140.0
|
1m或1.22m/根
|
|
11
|
HTGØ150.0/60.0
|
1.6±0.10
|
Ø150.0
|
1m或1.22m/根
|
|
12
|
HTGØ160.0/60.0
|
1.6±0.10
|
Ø160.0
|
1m或1.22m/根
|
|
13
|
HTGØ180.0/60.0
|
1.6±0.10
|
Ø180.0
|
1m或1.22m/根
|
|
14
|
HTGØ200.0/60.0
|
1.6±0.10
|
Ø200.0
|
1m或1.22m/根
|
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