The document discusses the properties and characteristics of PMMA (polymethyl methacrylate). It provides detailed information on PMMA's physical properties, mechanical properties, optical properties, thermal properties, electrical properties, chemical properties, weather resistance, and standards. The properties are tested based on various Japanese Industrial Standards (JIS).
7. 1.2
E
1.3
1.3.1
000 ( )
E 000 ( )
GT ES
AS
E MR
010 / 013 / 006 005 ST 923
E 011, E005
FT MT, WT KT
E / ES /EM / E NG ( )
E ED
HR( )
SA, CX
7/
7 May, 2008
9. 1 E
( 3mm)
JIS K 7361-1 % 92.61* 92.61*
JIS K 7136 % 0.3 0.3
JIS K 7142 1.49 1.49
JIS K 7162 MPa 79 75
JIS K 7162 % 4 7 2 5
JIS K 7171 MPa 120 120
JIS K 7171 MPa 3200 3200
JIS K 7110( ) kJ/m2 1.7 1.7
JIS K 7111( ) kJ/m2 17 17
JIS K 7202-2 M 100 98
JIS K 5600-5-4 2H 3H 2H 3H
JIS K 7191-2(A) 1063* 973*
80 77
JIS A 1412 W/(m k) 0.19 0.19
JIS K 7197 K 1 10–5 10–5
JIS K 7123 kJ/kg K 1.47 1.47
87
% 2
160
JIS K 6911 1016 1016
JIS K 6911 cm 1015 1015
JIS K 6911 1015 1015
JIS K 6911 kV/mm 20 20
60Hz JIS K 6911 3.3 3.3
(1000Hz) JIS K 6911 3.0 3.0
60Hz JIS K 6911 0.06 0.06
(1000Hz) JIS K 6911 0.04 0.04
12.5kv JIS K 6911 NT2*(90s )
JIS K 7112(A) 1.19 1.19
(24 ) JIS K 7209 % 0.3 0.3
1* 3mm
2*
3* 80 16h
1.4
GT
ES
E MR
AS
9 May, 2008
10. 2
2
/ PMMA GPPS AS PVC PC PET
***
*****
JIS K 7112 1.17-1.20 1.04-1.09 1.08-1.10 1.35-1.45 1.2 1.27 ca 2.5
* JIS K 7361-1 % 92.6 88.6 86.8 83.8 86.8 87-88 90
JIS K 7105 1.49 1.59-1.60 1.56-1.57 1.52-1.55 1.59 1.57 ca 1.52
JIS K 7113 MPa 61-75 45-63 67-84 35-63 56-67 53
JIS K 7113 % 2-10 1-2.5 1.5-3.7 2.0-4.0 100-130 300
JIS K 7203 MPa 310-330 280-350 280-390 250-420 246 230-240 7300
JIS K 7203 MPa 91-120 61-98 98-130 70-110 95 83-84 50
JIS K 7181 MPa 84-130 81-112 98-120 56-91 88
JIS K 7110 kJ/m2 1.6-2.8 0.25-0.4 0.35-0.50 0.4-20 12-17.5 9
( )
JIS K 7111 kJ/m2 3.8 1.7 4.0 65
( )
M JIS K 7202 85-105 65-80 80-90 65-85( ) 70 41 ca 6.5
( )
ASTM C 177 kW/(m ) 0.17-0.25 0.1-0.14 0.12 0.13-0.29 0.19 0.86
ASTM C 351 kJ/(kg ) 1.42 1.34 1.34-1.42 0.83-1.17 1.25 0.74
JIS K 7197 10-5/ 5-9 6-8 3.6-3.8 5-18.5 6.6 5.8 0.85
( ) 60-88 66-77 60-96 66-77 121 720-730
****
JIS 7207 80-105 - 104 88-104 54-79 129-141 70
181.3 N/cm2 ( )
JIS K 6911 cm >1015 >1016 >1016 1016 2.1x1016
JIS K 6911 kV/mm 17.7-21.6 19.7-27.5 15.7-19.7 16.7-51.1 15.7
JIS K 6911 kV/mm 13.8-15.7 15.7-23.6 11.8-23.6 14.7-29.5 14.3
60 c/s JIS K 6911 3.5-4.5 2.45-2.65 2.6-3.4 3.2-3.6 2.97-3.17
106 c/s JIS K 6911 2.2-3.2 2.4-2.65 2.6-3.1 2.8-3.1 2.96
60 c/s JIS K 6911 0.04-0.06 0.0001- 0.006- 0.007-0.02 0.0006-
0.0003 0.008 0.0009
106 c/s JIS K 6911 0.02-0.03 0.0001- 0.007- 0.006- 0.009-
0.0004 0.010 0.019 0.010
JIS K 7152-4 0.2-0.6 0.2-0.6 0.2-0.7 0.1-0.5 0.5-0.7
JIS K 7209 % 0.3-0.4 0.03-0.10 0.2-0.3 0.07-0.4 0.15 0.13 0
24h/3.12mm
JIS Z 2391 cm/min 3.0
, ,
,
,
* Tt ISO JIS t
**
PMMA JIS K 6718-1( ) JIS K 6718-2 PVC JIS K 7133 PC JIS K 6735
*** PETG PET EC
****
10 May, 2008
11. ***** N
PMMA
1.5
1.5.1
1.5.1.1
E
1.19
1
1
( PMMA / )
11 May, 2008
62. 1.5.5.9
1.5.5.9.1
3H
13
13
0.05mm
g g
70 91 1 1
PVC 26 49 2 3
AS 25 3
24 40 4 4
17 55 5 2
16 40 6 4
GP 12 7
ABS 11 34 8 6
10 33 9 7
HI 4 26 10 8
14-16
14 (PMMA)
R 588.4N, 12,7mm M 981.7N, 6.35 mm
PMMA 120.8 126.2 124.3 98.5 106.6 103.1
PVC 114.7 123.3 118.5 57.5 75.1 67.6
HIPS 105.0 116.0 107.9 24.7 54.5 29.8
PMMA 125 97 104
PVC 120 81
PC 126 72
ABS 111
PP 114 66
15 (PMMA)
PMMA H H
PVC HB
PC B B
ABS B B
62 May, 2008
63. 16
PMMA 19 21
PC 12 15
4 ( 136 ) /
1.5.6
17
17
JIS K 6911 1016
JIS K 6911 cm 1015
JIS K 6911 cm 1015
JIS K 6911 kv/mm 20
60Hz JIS K 6911( ) 3.3
103Hz 3.0
tan 60Hz JIS K 6911( ) 0.06
103Hz 0.04
1.5.6.1
1016
64
9
63 May, 2008
67. 1.5.7
E
1.5.7.1
1.5.7.1.1
(JIS A 1321:1975)
18
PC
PVC ( )
mm 221 220 219 219
mm 5 6
g 291 160
min 466 414 350
CA 84 231
s 120 120 30
350 330 50
/3min
67 May, 2008
68. 1.5.7.1.2
JPI A 6:1965
19
380
290
1.5.7.2 ISO
20 ISO/TC92/WG4
61 14
14 14
%
1.5.7.3
ASTM E 84 UL 723
21
190
5mm 170
1.5.7.4
22
22
PMMA 290 300 450 462
PVC 320 340 435 557
PE 341 349
260
230 266 254
68 May, 2008
93. 1.5.11.2
ES GT
IT 74
74
4mm 2mm
43 75
IT L
E
43
(MPa)
2mm 5mm 2mm 5mm
IT 1.8 3.3
1.4 1.7
ES 2.4 3.3
GT 2.2 3.4
: 30mm 60mm L 23 RH 63%
24h
:
:
93 May, 2008
94. 75
1.5.11.3 E
Eh
7 10
max
2(1- 2)R
max MPa
0.39
E 2744MPa
R mm
h mm
E
E 0.7
44
3mm R 3 240 720 mm
720mmR
44
(MPa) (MPa)
8.8 180 6.9 240
E 6.1 270 4.8 340
94 May, 2008
95. 200 E 240
1.5.11.4
E 76
D H
d d’
76
95 May, 2008