78/91 series

192856cd512e4c1


Grade Name

Appearance

Gravity    (g/cm3±0.05)

Hardness       (Shao A±5)

Tensile Strength      (≥Mpa)

Elongtion        (%)

Tear Strength  (KN/M)

Linear  %

Elasticity       (>%)

HD-7821/9120

Translucent

1.08

20

5

600

10

-

50

HD-7831/9130

Translucent

1.1

30

6

450

12

3.842

52

HD-7841/9140

Translucent

1.12

40

7

380

14

3.6-4.0

54

HD-7851/9150

Translucent

1.14

50

8

350

16

3.4-3.8

54

HD-7861/9160

Translucent

1.16

60

7

300

16

32-3.6

52

HD-7871/9170

Translucent

1.18

70

6

250

15

3.0-3.5

52

HD-7881/9180

Translucent

1.2

80

5

150

12

3.0-3.5

48


  • Tianzhuer
  • Tianzhuer
  • Tianzhuer