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China
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ceramic tube
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China
Personne àcontacter Mr. Alex
No.606, Hengrun Center, Beisan Huan West, Beijing, Beijing
Place of Origin Shandong, China (Mainland) Type Ceramic Tubes Brand Name DKJL Al2O3 ****9.5% Temp ***0 degree C density 2.6kg/m3 Al2O3: ****9.5% Chemical competent Al2O3 ****9.5% SiO2 <*2% Fe2O3 <0.5% Alkaline matter <2.5% Density 2.6 g/cm3 Hardness 7 M Water absorption <0.2% Rupture strength >***0kg/cm2 Gas tightness Kept for ten minutes at negative pressure of 1.3Kpa. The pressure drop is less than 0.3Kpa. Heat tolerance Insert the pipe into the furnace at a depth of *0mm. Heat to ***0 and maintain for *0 minutes. Alkali tolerance In the Na2CO3 solution of 2N concentration, boil for *5 hours with the weight loss not greater than *0mg/dm2. Volume resistance >2**0(5) Ω?cm/***0 Breakdown voltage *8kv/cm Expansion coefficient 5**0(*8) Temperature for use Long-term: ***0 Short-term: ***0 Chill and abrupt heat ***0~room temperature not cracking thrice
| Pays: | China |
| N ° de modèle: | ceramic tube |
| Prix FOB: | Obtenir le dernier prix |
| Localité: | - |
| Prix de commande minimale: | - |
| Commande minimale: | - |
| Packaging Detail: | - |
| Heure de livraison: | - |
| Capacité de Fournir: | - |
| Payment Type: | - |
| Groupe de produits : | - |
