Home > Buy Now > Non-Metallic Mineral Deposit > Perlite > Hollow-Closed Expanded Perlite Spheres

Minchem Materials (Tianjin) Import & Export Co., Ltd.

Company Profile

Minchem Materials (Tianjin) Import & Export Co., Ltd.
[China]

Address:
17-402, SentaI Garden, 7 Zhanwang Road, TEDA, Tianjin Tianjin 300457 China

Phone:
86-022-66218601

Contact name:
Risson Choy , Managing Director

Minchem Materials (Tianjin) Import & Export Co., Ltd.

Products

	Hollow-Closed Expanded Perlite Spheres

Click to enlarge image

Glass Shelled Expanded Perlite, also named Hollow-closed Perlite Spheres or Expanded Perlite hollow Spheres, as a new type of materials for light weight aggregate or filler in fire-proof, heat-isolating, construction and other industry applications partly instead of Cenospheres, is better than traditional Expanded Perlite.

Advantages of Glass Shelled Expanded Perlite (Perlite Hollow Spheres)
1. As the effective bulk fillers because of low density
2. The particle shape can promote good bonding
3. Better Impact resistance and tensile strength
4. Uniform white color can not effect on the appearance of the finished products
5. Better workability can reduce the raw materials costs

Typical Chemical Analysis
Silica （SiO2） 71.50%
Alumina （Al2O3） 12.90%
Ferric Oxide （Fe2O3） 0.65%
Calcium Oxide （CaO） 1.05%
Magnesia （MgO） 0.15%
Potassium Oxide （K2O） 4.50%
Sodium Oxide （Na2O） 3.05%
Titanium Oxide （TiO2） 0.10%
Manganese Oxide （MnO） 0.10%
Phosphorous Oxide （P2O5） 0.05%
Loss of Ignition （LOI） 1.50%
Size garns: 0.1-1mm

Related Keywords: Perlite