PERLITE

PERLITE Struktur
130885-09-5
CAS-Nr.
130885-09-5
Englisch Name:
PERLITE
Synonyma:
CBNumber:
CB9963290
Summenformel:
Al2CaFe2K2MgNa2O12Si
Molgewicht:
574.290516
MOL-Datei:
130885-09-5.mol

PERLITE Eigenschaften

Wasserlöslichkeit
Insoluble in water.
EPA chemische Informationen
Perlite (130885-09-5)

Sicherheit

Toxizität LD50 orl-mus: 12,960 mg/kg JTSCDR10,83,85

PERLITE Chemische Eigenschaften,Einsatz,Produktion Methoden

Chemische Eigenschaften

Perlite is a natural glass formed by volcanic action. It is a sodium potassium aluminosilicate that has an amorphous structure. It possesses an unusual physical characteristic of expanding to about 20 times its original volume when heated to temperatures within the softening range, somewhere between 1400 and 2000 ℃. Expanded perlite is either a fluffy, highly porous substance or a glassy-white particulate with low porosity, depending on how the material is heated. The bulk material has a density between 3 and 20 lb/ft3.
The crystalline silica content of 16 samples of perlite ore collected from 19 deposits in 16 western states was quite low, <2% in 15 and 3% in one sample. The crystalline silica content of typical expanded perlite ranged from 0 to 2%.

Verwenden

It is used in abrasives, acoustical plaster and tile, charcoal barbecue base, cleaner base, concrete aggregates, filter aids, fertilizer, metal foundries, insulation, and refractory products. It is used as a filler in numerous materials. Incorporation into construction materials accounts for about 70% of the domestic use of perlite.

Sicherheitsprofil

Slightly toxic by ingestion. A nuisance dust.

PERLITE Upstream-Materialien And Downstream Produkte

Upstream-Materialien

Downstream Produkte


PERLITE Anbieter Lieferant Produzent Hersteller Vertrieb Händler.

Global( 7)Lieferanten
Firmenname Telefon E-Mail Land Produktkatalog Edge Rate
Henan Alfa Chemical Co., Ltd
+8618339805032
alfa4@alfachem.cn China 13233 58
Hefei TNJ Chemical Industry Co.,Ltd.
+86-0551-65418684 +8618949823763
sales@tnjchem.com China 25363 58
9ding chemical ( Shanghai) Limited 021-021-52271985 17721149837
sales@9dingchem.com China 19806 60
Beijing OKA biological technology co., LTD 010-010-010-62971590 18548936886
jack@oka-vip.com China 6897 58
Tai 'an Jiangzhou Biotechnology Co., LTD 13854830759 13854830759
3563349062@qq.com China 1963 58
Aikon International Limited 18626450290
yftan@aikonchem.com China 10718 58
Shandong Haizhou Biological Engineering Co. LTD 130-0567-0367 13006570367
3429531746@qq.com China 2457 58

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