?Cryogenic?perlite?
?Cryogenic perlite Application
Production?of?ultra-low?temperature?insulation?with ?expanded?perlite?(perlite)?best?meet?the?air?separation ?unit, ?thespecial?requirements?of?cryogenic?liquid?storage?tank?(LNG,?LPG,?liquid?oxygen,?liquid?nitrogen,?ethylene)?and?other?ultra-low?temperature?equipment.
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?Cryogenic Perlite Specification
1,Cryogenic?insulation?technique?using?expanded?perlite?parameters
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Classification | Type?A | Type?B | ||
?Bulk?Density | Kg/m3 | 35?~?55 | 40?~?60 | |
?Compact?Density | Kg/m3 | 48?~?65 | 50?~?70 | |
?Moisture | Wt?% | ≤0.3 | ≤0.1 | |
Therm.?Conductivity?(atmospheric?pressure,77~293k) | w/m.k | ≤0.022 | ≤0.022 | |
Particle?size?grading | Particle?size?mm | mesh | Sieve?margin?wt% | |
~1.18 | ~16 | 0?-?10 | 0?-?10 | |
1.18~0.15 | 16~30 | 70?-?95 | 80?-?95 | |
0.15~ | 100~ | 5?-?20 | 5?-?10 |
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?In 125L pp bags for shipment
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Why?Choose?Us?
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1,?100%?customers?satisfaction.
2,?The?only?director?of?TVA?in?Asia,?ISO9001-2008?certifiction,etc.
3,?Supply?MSDS,?TDS,?SGS,?Place?of?Origin?etc.?Certifications.
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4,?Strictly?Quality?Control?Dept.-each?batch?of?goods?must?be?tested?qualified,?otherwise?cannot?leave?our?factory.
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5,?Continuous?supply?with?monthly?capacity?over?1000MTs?in?stable?quality.
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??We DFL company, as the only Director Member of TVA in Asia(The Vermiculite Association),running ISO9001-2008 quality management system, has dealt non-metallic minerals over 20 years, gained good reputation among our new and old customers with stable quality, strictly quality control dept, timely delivery, professional service. Our main products are Vermiculite, Mica, PP fiber, Sepiolite, Cenosphere, perlite. If you have enquiry with these, infrom us at any time.
? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? DFL Family
Contact?us?
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Tel:?0086?311?87790161
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Fax:?0086?311?87799798
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Skype: dflstones58
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Viber/Whatsapp/Wechat:?0086?137?2298?1036
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Web: www.dfl-minmet-refractories.com