Fire Resistant Filling Vermiculite for Fireplaces Refractory High Temperature Insulation

• Refractoriness (℃): 1580< Refractoriness< 1770
• Feature: Long Time Materials, Instant Materials
• Type: Expanded Vermiculite/Exfoliated Vemriculite
• Shape: Granule
• Material: Vermiculite
• Other Name: Exfoliated Vermiculite, Vermiculita
• Model NO.: Exfoliated vermiculite
• Color: Golden & Silver
• Character: High Water Holding Capacity
• Asbestos: None
• Use: Fireproof Insulation, Animal Feed Additive
• Pack: 100L/Bag
• Quantity: 300bags/20′fcl
• Sample: Free
• Bulk Density: 90-180kg/M3
• Apply for: Loose Filling, Reptile Egg, Fire Protection
• Other Package: 1L, 2L, 5L, 10L, 25L, 50L Acceptable
• Deliver Time: 10-15days
• Trade Term: Fob CFR CIF DDU
• Export to: UK, Australia, Us, Singapore, Mayalsia, Thailand E
• Similar Product: Perlite, Rockwool, Expanded Clay etc.
• Transport Package: 10L, 25L, 50L, 100L Per Bag
• Specification: 40-60mesh, 20-40mesh, 1-3mm, 2-4mm, 3-6mm, 4-8mm
• Trademark: NS
• Origin: China
• HS Code: 6806200000
• Production Capacity: 1000 Per Month

Product Description

Fire resistant filling Vermiculite for fireplaces Refractory High Temperature Insulation

Product Description

Vermiculite based fire protection being spray applied to structural steel

Ningshu Vermiculite by exfoliating (expanding by heating) raw vermiculite mineral; is a multi use ultra lightweight product, golden brown in colour, completely natural, free from any additives, non hazardous and irritant free. The manufacturing process involves heating the natural ore at a rapidly rising and controlled rate. Water, combined within the vermiculite turns into steam; resulting in a 25 to 30 times expansion, creating air pockets within its structure, somewhat reminiscent of a concertina. The inter laminar air spaces created, imparting excellent thermal insulation properties on the material.

The raw vermiculite is mined and graded in varying parts of the world prior to being exfoliated in our plant.

• Soft texture
• Versatile
• Highly absorbent
• Non-toxic

Because of its low density and good insulation properties exfoliated vermiculite is used in building boards. These boards are often used as a 'core' in firedoors, to build fire barriers, to encase or construct ductwork and to protect steel building elements from the effects of fire.

Best of all, Vermiculite is very reasonably priced, especially at Ningshu!
 

 

Product Parameters

1) Golden expanded vermiculite Grade 1 (20-40mesh), (40-60mesh) Grade 2 (1-3mm) Fine Grade 3 (2-4mm) Medium Grade 4 (3-6mm) Course Grade 5 (4-8mm)

2) Silver exfoliated vermiculite Grade 1 (20-40mesh), (40-60mesh) Grade 2 (1-3mm) Fine Grade 3 (2-6mm) Course Grade 4 (4-8mm)

Product Specification

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

 

Vermiculite As Fire Protection Insulation
Exfoliated vermiculite is very efficient at retaining moisture, and in the event of a fire this turns to steam which has a cooling effect on the steel substrate and thus delays its temperature rise.
Vermiculite concentrate is also used in the production of fire resistant gypsum plasterboard (drywall or wallboard).

Packaging & Shipping

Packaging:

5L, 10L, 50L/80L/100L 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.

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 at sight, T/T, Western Union, Money Gram, Paypal.
Lead time: 10-15Workign days after receipt the payment

Jenny
SHIJIAZHUANG NINGSHU TRADING CO.,LTD
Web: ningshu.en.made-in-china.com