• Construction Materials Expanded Vermiculite for Insulation Fireproof Board
  • Construction Materials Expanded Vermiculite for Insulation Fireproof Board
  • Construction Materials Expanded Vermiculite for Insulation Fireproof Board
  • Construction Materials Expanded Vermiculite for Insulation Fireproof Board
  • Construction Materials Expanded Vermiculite for Insulation Fireproof Board
  • Construction Materials Expanded Vermiculite for Insulation Fireproof Board

Construction Materials Expanded Vermiculite for Insulation Fireproof Board

Refractoriness (℃): 1580< Refractoriness< 1770
Feature: Long Time Materials, Instant Materials, Fireproofing, Lightweight
Type: Expanded Vermiculite
Shape: Expanded Vermiculite Granules
Material: Vermiculite
Other Name: Exfoliated Vermiculite, Vermiculita
Samples:
US$ 0/Bag 1 Bag(Min.Order)
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Customization:
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Basic Info.

Model NO.
expanded vermiculite
Color
Silver and Golden
Density
120-180kg/M3 for Golden Vermiculite
Bulk Density
90-110kg/M3 for Silver Vermiculite
Character
High Water Holding Capacity.
Impurity
5% Max
Moisture
1.0% Max
Asbestos
None
Use
Fierproof Fireplace, Insulation, Vermiculite Board
Pack
50L, 100L Per PE or PP Bag
Quantity
300bags/20′fcl
Lead Time
10-15working Days
Trade Term
Fob CFR CIF DDU
Sample
Free
Export to
UK, Australia, Us, Singapore, Mayalsia, Thailand E
Transport Package
10L, 25L, 50L, 100L Per Bag
Specification
20-40mesh, 1-3mm, 2-4mm, 3-6mm, 4-8mm
Trademark
NS
Origin
China
HS Code
6806200000
Production Capacity
1000m3 Per Month

Product Description

Construction materials Expanded vermiculite for insulation fireproof board

Ningshu has a process line for expanded vermiculite. Vermiculite, a mineral, hydrated magnesium aluminium silicate with a highly variable and complicated chemical compound. It crystallises in a monoclinic crystal system, in most of cases in a form of plate clutches. Yellowish, brown, olive colour. It is a product of mica (phlogopite or biotite) erosion. It is mainly mined in the USA, Africa (South Africa and Madagascar), Australia, Asia (China). In Poland, it is found at Lower Silesia, but in volumes not suitable for mining.

A specific property of vermiculite is volume increase (even 30 times) during high temperature treatment, and in this process, expanded vermiculite is produced. Vermiculite in exfoliated (expanded/expanded) form is light, inflammable, compressive, highly absorbable, inert and may have high positive ions exchange ability.

Expanded vermiculite is a good sound and heat insulator (inflammable) suitable for temperatures from below -200° C to +1200° C.

Construction Materials Expanded Vermiculite for Insulation Fireproof Board

Golden Expansion / Exfoliated Vermiculite
Bulk density: 130-180kg/m3
The following grades are supplied in either 50l, 100L/1000L/1500L bags.

  • Grade 1 (20-40mesh), 40-60mesh
  • Grade 2 (1-3mm)
  • Fine Grade 3 (2-4mm)
  • Course Grade 4 (3-6mm)
  • Course Grade 5 (4-8mm)
Construction Materials Expanded Vermiculite for Insulation Fireproof Board

Silver expanded vermiculite
Bulk density: 90-130kg/m3
Size:
40-60mesh, 20-40mesh, 0.3-1mm, 1-3mm, 2-6mm, 4-8mm etc.

Construction Materials Expanded Vermiculite for Insulation Fireproof Board

Characteristics & Benefits

High water holding capacity.
Non-abrasive and non-irritant.
Absorbs excess nutrients.
Facilitates re-wetting.
Low alkalinity.
Free from disease, weeds and insects.
Good air holding capacity.
Insulates and minimizes soil temperature fluctuations.
Is clean, odorless, lightweight and safe to handle.
Non-toxic, flavorless etc.

Chemical composition:
 
Item Content %
SiO2 37.6%
AL2O3 11.8%
K2O 6.4%
Fe2O3 5.15%
MgO 21%
CaO 1.51%
PH 6.5-7.5
Moisture 1.0% max
Impurity 5.0% max
WHC 300% MN
 

Expanded vermiculite applications, including the following:

As perlite, expanded vermiculite is applied in the manufacturing of construction materials: insulation and fireproof (its melting temperature is 200 C higher, compared to perlite) and as the filler for manufacturing light concrete.

In the industry, wherever a high or low-temperature insulation of manufacturing processes is necessary, vermiculite is used as a compound of thermal insulation backfills in furnaces and cryogenic chambers.

In the gardening, as an additive to multi-compound substrates, improving water and air relations, a carrier of positive ions and as a mushroom culture substrate.

In animal husbandry, as an additive to forage (a carrier of vitamins and minerals) as well as a padding for animals.

  • Construction Materials Expanded Vermiculite for Insulation Fireproof Board

Packaging:

50L/80L/100L/125L BAG, JUMBO BAG as 1000L/1500L;

PP woven bag, PE bag, palletized packing or as customer's request
Poly woven bags, Plastic bag, palletization service or as your requirement.
Construction Materials Expanded Vermiculite for Insulation Fireproof Board
Construction Materials Expanded Vermiculite for Insulation Fireproof Board
 

Shipping Detials:

300Bag, 30M3 in a 20'GP, Packed in 100L Loose bag packing;

730Bag, 73M3 in a 40'HQ, Packed in 100L Loose bag packing;

Loading port: Xingang Port, Tianjin

Payment Terms: LC, T/T, Western Union, Money Gram, Paypal.

Production Capacity: 15000CBM per month
Construction Materials Expanded Vermiculite for Insulation Fireproof Board
Construction Materials Expanded Vermiculite for Insulation Fireproof Board

Similar product: Expanded perlite 
Construction Materials Expanded Vermiculite for Insulation Fireproof Board

Contact Us

Jenny

SHIJIAZHUANG NINGSHU TRADING CO.,LTD

Web: ningshu.en.made-in-china.com

 

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Manufacturer/Factory
Type of Ownership
Limited Company