Mgo Door Core

Mgo Door Core

Product description:
Expanded perlite is a kind of product with characteristics of non-toxic, odorless, non-combustibility, corrosion resistance,acid-base resistance, insulation, sound and thermal insulation and honeycomb interior structure. It is a white or light-colored superior thermal insulation material made through smashing acid volcano glass lava, screening to a certain granularity, preheating again, and sintering under high temperature of 1400°C. And it can be compounded with different adhesive into hydrophobic perlite insulation board, perlite sound absorption board, partition board, fire proof board, etc.

1) Thickness: 25mm, 36mm, 48mm, 50mm,58mm,etc.
2) Size: 900mmx2100mm, 900mmx2000mm etc.
3) Special sizes available upon requests

Technical data:
Density 300kg/m3, tolerance ±10kg/m3
Folding strength ≥8Mpa
Compressive strength 0.35-0.8(Mpa)
Thermal conductivity ≤0.035-0.076W/(m.k)
Moisture content ≤10
Welling rate ≤0.25
Fireproof limit 0.6-4h
Fireproof temperature 1200c
Sound-absorption coefficient 0.03-0.8


Frequently Asked Questions

These answers will give you the solution to your questions, from consultation to order to delivery

Generally it is 25 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.

Yes, we could offer the sample for free charge but do pay the cost of freight.

Shanghai Port or Zhangjiagang port or any other China port you need. If provided destination port, CFR and CIF can be quoted for your reference.

Most customers choose 1×20″GP as trial order. Small orders are also accepted

Once we make a deal, we will update you on every essential step during production and then send you massive and explicit pictures to give you a vivid understanding.

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