相对
拉伸拉伸伸长弯曲弯曲压缩燃烧比热热胀密度
强度
模量
率
强度
模量
强度
性
容系数
%
洛氏
J/
×10
-6
(质量)
硬度
(kg.K)K -1
D792
D638
D638
D638
D790
D790
D695
D256
D785
UL-94
D696
聚酯预成型一般用途
25 1.5593.112.41 2.5186.27.58172.4954①69814.0
型材24 1.7479.311.72 2.5196.59.1137.91102.4①69814.0高玻璃纤维含量40
1.70
148.2
15.51
2.5
265.5
10.34
220.6
1219
①
698
14.0
聚酯SMC
低压(模压)①14.0一般用途22 1.7851.711.720.4124.19.65158.6434.6①69814.0高玻璃纤维含量
50
2.00
158.6
15.65
1.7
310.3
13.79
220.6
1028.2
①
698
14.0
聚酯BMC
82.711.72<1.0179.311.03165.5848MPa J/m
悬臂梁冲击强度
MPa
Gpa Gpa MPa ASTM 试验方法
玻璃纤维增强热固性树脂
30 1.85玻 璃纤 维含 量
%表2-2 玻璃纤维复合材料与其它材料性能比较
性 能
硬度
单位698
模压22 1.8241.412.07<0.588.310.89137.9227.9①69812.0注射22 1.8233.810.55<0.5
87.69.93153.7
①69812.0聚酯(拉挤)55 1.69206.917.24206.9
11.03206.91325①651
12.0聚酯(喷射,手糊)30 1.3786.2 6.895 1.3193.1
5.17151.7742①
721
15.0聚酯方格布(手糊)
50
1.64
255.1
15.51
1.6
317.2
15.51
186.2
1749
8.0
增强热固性树脂
纤维
烯-苯乙烯共聚物
聚甲醛
25 1.61127.68.62
3.0193.17.58117.295.4HB 47.0尼龙6
30 1.37158.67.24 3.0199.98.27165.5121.9HB 17.0尼龙6630 1.48179.38.27 1.9241.38.96182.7106HB 69813.0聚碳酸酯10 1.2682.7 5.179.0110.3 4.1496.5196.1V-167518.0聚对苯二甲30 1.52131.08.27 4.0193.19.65124.195.4HB 256
12.0酸丁二醇酯聚对苯二甲30
1.56
144.88.96
6.6
220.6
9.79
172.4
95.4
HB
17.0
酸乙二醇脂
玻璃纤维增强塑料
性塑料
11796
苯乙烯-丙 1.0867.6 2.760.596.5 3.4596.5
21
M80~
HB 76834.0
烯腈共聚物85
AISI10087.86
331.0206.7
37.0
331.0
B34~
233 6.7
冷轧钢52
ASTM A-6067.75
448.2206.7
22.0
448.2
B80
256
6.8
HSLA冷轧钢AISI 304不
8.03551.6193.140.0551.6B882799.6锈钢2036-T4锻铝 2.74337.970.323.0337.9R80488
13.9ASTM B85
2.82331.071.0 2.5331.0Bhn 8511.6
铸铝ASTM AZ918 1.83227.5448.2 3.0227.5Bhn 8558214.0铸镁ASTM 6.59
282.775.2
10.0
282.7
Bhn 82
233
15.2
AG40A铸锌
金属
强的热塑性塑料
①热固性聚酯可调节配方,以广泛地满足对火烟与毒性的要求。
热变形热导介电吸水模塑
收缩温度
率
强度
率
率℃
W/×10-6
%cm/(1.82M Pa)
(m·K)V/m (24h)cm
D648
C177
D149
D570
D955
177 1.415.70.250.002204 1.215.70.80.000204
1.4
15.7
0.4
0.001
0.000204 1.415.70.20.001204
1.4
15.7
0.2
0.001
1.215.70.8204
260 1.414.80.50.001 260 1.414.80.50.001
1.47.870.5
204 1.449.840.50.003 20413.80.50.002
16222.80.290.004
215 5.6~19.7 1.100.004
11.0
249 1.415.70.900.002
149 4.419.70.140.001 221 6.714.80.060.003 216 6.220.50.050.003
90.60.9213.7~0.300.006
19.7
110 1.5019.70.220.020
75.0 1.1512.0 1.800.016
76.7 1.6312.0 1.500.016 129 1.3015.00.150.006 54.40.98~16.5~0.080.020
1.6021.7
37.80.830.150.020 1290.8815.70.070.005
93.30.6720.30.250.005
33.7
24.0
9.0
88.5
51.0
40.2
62.8