巖棉管殼廠家價(jià)格的保溫性能、機(jī)加工性能、 防火性能良好。巖棉管殼酸度系數(shù)高,具有良好的化學(xué)穩(wěn)定性及纖維耐久性,巖棉管殼具有良好的吸音特性。
巖棉管的應(yīng)用:
巖棉管殼廣泛應(yīng)用于石油、化工、冶金、船舶、紡織等各工業(yè)鍋爐及設(shè)備管道的保溫,也用于建筑首*首*首*首先進(jìn)行業(yè)的隔墻,吊頂及內(nèi)外墻的保溫和及各種類型的冷、熱管道和隱藏、外露管道的絕熱保溫。
電力、石油、化工、輕工、冶金等首*首*首*首先進(jìn)行業(yè)的管道保溫隔熱適用于各種管道的保溫和隔熱,尤其對(duì)小口直管道施工方便迅速。防水巖棉管具有防潮、排溫、憎水的特殊功能,特別適宜在多雨,潮濕環(huán)境下使用,吸濕率百分之五以下,憎水率在百分之九十八以上。
公稱 內(nèi)徑 厚度
mm Ω mm 25 30 40 50 60 70 80 90 100 120 150
15 1/2" 22 ● ● ● ●
20 3/4" 27 ● ● ● ● ● ● ●
25 1" 34 ● ● ● ● ● ● ●
32 1-1/4" 43 ● ● ● ● ● ● ● ● ●
40 1-1/2" 48 ● ● ● ● ● ● ● ● ●
50 2" 60 ● ● ● ● ● ● ● ● ●
65 2-1/2" 76 ● ● ● ● ● ● ● ● ●
80 3" 89 ● ● ● ● ● ● ● ● ●
90 3-1/2" 106 ● ● ● ● ● ● ● ● ●
100 4" 114 ● ● ● ● ● ● ● ● ● ●
125 5" 140 ● ● ● ● ● ● ● ● ● ●
150 6" 169 ● ● ● ● ● ● ● ● ● ●
200 8" 219 ● ● ● ● ● ● ● ● ●
250 10" 273 ● ● ● ● ● ● ● ● ●
300 12" 325 ● ● ● ● ● ● ● ● ●
350 14" 356 ● ● ● ● ● ● ● ●
375 15" 381 ● ● ● ● ● ● ● ●
400 16" 406 ● ● ● ● ● ● ● ●
450 18" 456 ● ● ● ● ● ● ● ●
475 19" 483 ● ● ● ● ● ●
505 20" 508 ● ● ● ● ● ●
550 22" 558 ● ● ● ● ●
600 24" 610 ● ● ● ● ●
項(xiàng)目 指標(biāo)
密度允許偏差,% +15,-15
導(dǎo)熱系數(shù), w/(m·k)(平均溫度70℃±52℃) ≤0.044
熱荷重收縮溫度,℃ ≥600
燃燒性能(GB/T 5464-1999) 不燃
有機(jī)物含量,% ≤5.0
管殼偏心度,mm ≤5