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改性石墨聚丙烯換熱器

 
 
單價(jià) 250.00 / 臺(tái)對(duì)比
銷量 暫無
發(fā)貨 江蘇蘇州市預(yù)售,付款后15天內(nèi)
庫存 300臺(tái)起訂1臺(tái)
過期 長期有效
更新 2020-12-20 10:32
 

太倉保諾化工設(shè)備有限公司

企業(yè)會(huì)員第13年
資料未認(rèn)證
保證金未繳納
詳細(xì)說明

物理機(jī)械性能表
石墨改性聚丙烯性能
數(shù)據(jù)
純聚丙烯性能
數(shù)據(jù)
比重
1.1
比重
0.91
工作溫度℃
-5~125
工作溫度℃
-10~130
線膨脹系數(shù)×10-5/℃
5.7-12
線膨脹系數(shù)×10-5/℃
6-13
抗拉強(qiáng)度kg/cm2
≤6.5
抗拉強(qiáng)度kg/cm2
≤15
抗拉強(qiáng)度kg/cm2
≤230
抗拉強(qiáng)度kg/cm2
≤300
焊接抗拉強(qiáng)度kg/cm2
≤123
焊接抗拉強(qiáng)度kg/cm2
≤165
導(dǎo)熱系數(shù)千卡/米.小時(shí).度
2.8
導(dǎo)熱系數(shù)千卡/米.小時(shí).度
 
工作壓力
正壓MPa
≤0.3
工作壓力
正壓MPa
0.3
負(fù)壓MPa
-0.1
負(fù)壓MPa
-0.1
出廠殼程水壓實(shí)驗(yàn)MPa
0.4
出廠殼程水壓實(shí)驗(yàn)MPa
0.4

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