项目Item

单位Unit

指 标Index

CC.VC

TVC

NN

EP

粘合强度Adhesivestrength

布与覆盖厚度＞1.5mm
Thickness cloth and rubber coverage

N/mm

≥2.70

≥3.00

≥3.90

≥3.90

布与覆盖厚度≤1.5mm
Thickness cloth and rubber coverage

N/mm

≥2.40

≥2.40

≥3.50

≥3.50

布与布之间
Between cloth and cloth plies

N/mm

≥2.70

≥3.50

≥5.00

≥5.00

布与布之间
Between cloth and cloth plies

N/mm

100~500

100~500

100~500

100~500

带的全厚度纵向参考力伸长率
Longitudinal reference tensile rate of all thickness of belt

％

≥10

≥10

≥10

≥10

带的全厚度纵向参考力伸长率
Longitudinal reference tensile rate of all thickness of belt

％

≥4

≥4

≥4

≥4

覆盖胶性能
Properties
of rubber covering

拉伸长度Tensile strength

H

Mpa

≥18

≥18

≥18

≥18

M

Mpa

≥14

≥14

≥14

≥14

L

Mpa

≥10

≥10

≥10

≥10

扯断伸长率
Elongation at rupture

H

%

≥400

≥400

≥400

≥400

M

%

≥350

≥350

≥350

≥350

L

%

≥300

≥300

≥300

≥300

磨耗量Wear and tear

H

CM/1.61km

≤0.7

≤0.7

≤0.7

≤0.7

M

CM/1.61km

≤0.8

≤0.8

≤0.8

≤0.8

L

CM/1.61km

≤1.0

≤1.0

≤1.0

≤1.0