Closed-cell Perlite
- Company Name:Henan Daye Metallurgy Casting Material Co. LTD.
- Membership:Free Member
- Member Since:2018. 04.24
- Country/Region:China
- City:Henan
- Contact:bella
- Related Keywords:Closed-cell Perlite, perlite
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Henan Daye Metallurgy Casting Material Co. LTD.
[China]
Product Name: Closed-cell PerliteModel: DY R-2Grain Size & Density0-1.5mm150-200kg/m³1-3mm120-180kg/m³SiO270-75%Fe2O30.5-1.1%A12O311-14%MgO0.5-1%CaO0.5-1%K2O3-5%NaO3-5%L.O.I.4-8%Expanded or notExpandedColorWhitePacking100L/bagPhysical & Chemical ProperitiesThe closed-cell perlite has the characteristics of high temperature resistance, low water absorption, good mixing and dispersibility.Application1. It is the main aggregate of insulating mortar, refractory material, decorative board, insulation board and riser coving agent for casting.2. It is also used in metallurgy, industrial furnace, electric thermal insulation, heat pipe and other high-grade thermal insulation materials.3. High fineness closed-cell perlite can be used as rubber enamel, paint and plastic filler.Technical SpecificationGrain Size0-1.5mm1-3mmBulk Density150-200kg/m3120-180kg/m3Heat conductivity
coefficient0.047-0.054w/m.k Closed cell rate≥95%≥95%
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