Transparent Plastic Materials

Transparent plastic materials—Full-Light Transmittance Comparison Table I

material

full light transmittance %

high

low

glass

93

-

PMMA

> 92

-

PC

91

82

General plastic PS

92

87

耐熱級heat resistant PS

90

88

PP

90

55

AS

88

76

impact resistant PS(HIPS)

75

0

Low density PE(LDPE)

57

35

high density PE(HDPE)

40

0

ABS

33

-

Transparent plastic Material—Full Light Transmittance Comparison Table 2

Transparent plastic Material—Full Light Transmittance Comparison Table 3

Transparent Plastic Material—Full Light Transmittance Comparison Table 1

PS

PMMA

AS

MS

K

PET

PC

MW-1-301

proportion

1.05

1.20

1.06

1.12

1.02

1.38

1.20

1.05

ASTM D256

J/m

14-17

20

17-19

18

19

--

800

18

Charpy Impact

Notched

KJ/m2

2-3

2

2

2.3

3-4

--

70

3

Unnotched

KJ/m2

9-11

20-26

17-24

15.3

20-25

--

N.B

tensile modulus


hardness/rigidity reference value

Mpa

3300

2900

3600

3000

1600

--

2400

3300

softening point

ASTM

87-105

102-113

104-107

107

72

--

144

91

H.D.T

ASTM

75-89

90-100

100-103

89

55

75

133

81

ttransparency

%

90

92

90

91

88-90

88

90

88

haze

%

0.4

0.3

0.6

0.4

1.5-2.0

0.6

0.3

0.5

dry

60-80

70-75

80-85

70-80

60

75

120

60-80

time

hr

2-3

4

3-4

3-4

2

4-6

4

2-3

shooting temperature

160-215

180-215

200-230

180-240

180-220

260-280

260-280

190-240

Transparent plastic material—elongation at break%

Transparent plastic material—notched impact strength%

Transparent plastic material—bending modulus

Transparent plastic material--density

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