產品資訊 - Expanded Vermiculite 2-4mm->MICA

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Shanghai Lvji Landscaping Company Limited

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Expanded Vermiculite 2-4mm

產品分類 :

冶金礦產->其他->雲母

產品規格

Model No:	Expanded vermiculite 2-4

Country	0
Brand	LJ
Materials	Raw vermiculite
Size	2-4mm millimeters
Weight	Ton
Color	golden
Packing	Ton bag
Minimum Order	20 Ton
Payment Term	T/T

產品描述

Expanded vermiculite

Sand content: 1-5%

Water content: less than 1 %

Color: Golden

Size: 2-4 mm
We can manufacture it as customer`s requirements.

Applications

Construction
1. Fireproof board
2. Loose fill insulation
3. Construction coating
4. Lightweight concrete
5. Vermiculite plaster

Industry
1. Thermal insulation, refractory
2. Sound absorption loose filling
3. Friction linings
4. Gaskets or seals
5. Packing materials

Agriculture
1. Horticulture
2. Soil improvement
3. Fertilizer carrier
4. Hydroponics
5. Animal feedstuffs

Quality Control
Products are to be produced as per samples confirmed. Quality checking is done in the factory by our QC team and clients/or a third party named by clients.

Price
Price is negotiable based on specification, quantity, delivering time etc.

Characteristics of Expanded Vermiculite

With stable chemical properties, expanded vermiculite is characterized with cationic exchange and absorption and is not soluble in water. Its PH value is 7-8 . It is nontoxic, tasteless and with no side-effect. Also vermiculite is characterized with god electrical insulation.

The important feature of vermiculite in application is that it will expand when heated to over 300 C, and its volume will be 6-8 times bigger, Expanded vermiculite has many precious features, of which the most important are :

1, Low density(80-200 kg/m3), only 1/30-1/10 of ordinary concrete
2, High acoustic absorption coefficient will reach 0.7-0.8 at 100 HZ
3, High fire resistance with the highest melting temparature of 1100 C
4, Applied between -260 C-1100 C
5, Low thermal expansion coefficient of 1.4x10-5 / C
6, Nontoxic natural mineral

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