- 镇江荣诚业有限公司 FRPP?PP?PE生产基?
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发布旉Q?019-11-25 16:10:40
来源Qhttp://m.2pigs.cn/product294074.html
聚丙?a href="/product294063.html" target="_blank">PP?/strong>依据QB1929-93标准生Q规格De20-De800mmQ公U压?.4-1.6MPaQ聚丙烯PP材适用于市政给排水、农田灌溉、腐蚀性液体输送(如化工医药行业){领域?br />
1 pp?/strong>标准
?nbsp; PP执行QB 1929-93标准?br />
?nbsp; PP选共聚PP聚丙烯管材专用原料生产,一般用途的压力输水Q以及饮用水的输送?br />
?nbsp; PP饮用水卫生性能W合GB/T17219规定?br />
2 PP?/strong>特点
PP不锈蚀QPP可在很大的温度范围内承受PH|范围??4的高度的酸和碱的腐蚀?br />
PP耐磨损、不l垢QPP及g内壁均匀光滑Q流动阻力小q且不结垢?br />
PP减振动和噪声QPP具有优良的隔声性能Q可显著减少由液体流动引L振动和噪声?br />
PP防冻裂QPP材料Ҏ优良得管材和g截面可随着冻胀的液体一赯胀而不会胀裂?br />
PP?防结Ԍ热损失少QPP材料Z良热gQ可减少l露现象q减热损少?br />
PP?安装单:PP重量轻Q安装操作方便,q且h可焊性?br />
PP用寿命长QPP系l在规定的用条件下寿命?0q?br />
3 pp?/strong>性能
|
?nbsp;?/span> |
?nbsp; ?/span> |
?nbsp; ?/span> |
|
1 |
短期液压强度Q环应力16Mpa,1hQ?0℃) |
不破裂,不渗?/span> |
|
2 |
长期液压强度Q环应力4.8Mpa,48h,80℃) |
不破裂,不渗?/span> |
|
3 |
长期液压强度Q环应力4.2Mpa,170h,80℃) |
不破裂,不渗?/span> |
|
4 |
U向收羃率(110℃),% |
? |
4 PP?/strong>规格
|
公称外径 |
公称偏差 |
0.4 MPa |
0.6 MPa |
0.8 MPa |
1.0 MPa |
|
S |
S |
S |
S |
||
|
25 |
0.3 |
|
|
|
2.7 |
|
32 |
0.3 |
|
|
|
2.9 |
|
40 |
0.4 |
|
|
|
3.7 |
|
50 |
0.5 |
|
|
|
4.6 |
|
63 |
0.6 |
|
|
4.7 |
5.8 |
|
75 |
0.7 |
|
4.5 |
5.6 |
6.8 |
|
90 |
0.9 |
3.5 |
5.4 |
6.7 |
8.2 |
|
110 |
1.0 |
4.2 |
6.6 |
8.1 |
10.0 |
|
125 |
1.2 |
4.8 |
7.4 |
9.2 |
11.4 |
|
140 |
1.3 |
5.4 |
8.3 |
10.3 |
12.7 |
|
160 |
1.5 |
6.2 |
9.5 |
11.8 |
14.6 |
|
180 |
1.7 |
6.9 |
10.7 |
, 13.3 |
16.4 |
|
200 |
1.8 |
7.7 |
11.9 |
14.7 |
18.2 |
|
225 |
2.1 |
8.6 |
13.4 |
16.6 |
20.5 |
|
250 |
2.3 |
9.6 |
14.8 |
18.4 |
22.7 |
|
280 |
2.6 |
10.7 |
16.6 |
20.6 |
25.4 |
|
315 |
2.9 |
12.1 |
18.7 |
23.2 |
28.6 |
|
355 |
3.2 |
13.6 |
21.1 |
26.1 |
32.2 |
|
400 |
3.6 |
15.3 |
23.7 |
29.4 |
36.3 |
|
450 |
4.1 |
17.2 |
26.7 |
33.1 |
?/span> |
|
500 |
4.5 |
19.1 |
29.7 |
36.8 |
?/span> |
|
560 |
5.1 |
21.4 |
33.2 |
?/span> |
?/span> |
|
630 |
5.7 |
24.1 |
37.4 |
?/span> |
?/span> |
5 pp?/b>长度5m+20mmҎ寸按需方要?/span>