Thermal Insulation

Perlite

1. Perlite--The product is a perlite ore by crushing, screening from the original minerals, our company can produce according to the needs of customers into a variety of pearl sand products, the current specifications are :8-12mesh ,12-18mesh ,18-20mesh ,20-50mesh ,30-50mesh ,50-70mesh ,70-90mesh ,90-120mesh and other products.

 

2. Property

 

SiO2	Al2O3	Na2O	K2O	Fe2O3	MgO	CaO	Loss on ignition (chemical/combined water)
70-75%	12-15%	3-4%	3-5%	0.5-2%	0.2-0.7%	0.5-1.5%	3-5%

 

3. Size:

4. Use:

Perlite could be used in building construction products, horticultural aggregate,fillers,filter aid, ,and insulation fields.

(1) 8-12mesh ,12-18mesh ,18-20mesh pearl sand after expansion can be as insulation, thermal insulation material widely used in construction.

 

(2) 20-50mesh ,30-50mesh pearl sand by the expansion of steel can be used as a cover agent deslagging agents.

 

(3) 50-70mesh ,70-90mesh ,90-120mesh pearl sand can be as expansive as the beer, pharmaceutical agents and use of filtering low-temperature oxygen tank with insulation.

5. Quality Control:

As samples confirmed by buyer, Or by manufacture certificate of quality, Or by CIQ (or SGS) inspection as the buyer will. 

Price and other terms , please contact us to negotiate and confirm.