Product Name: High Quality Expanded Perlite with Lower Price Model NO.: 3-5mm, 4-7mm, 20-40 mesh Refractoriness (?): 1770< Refractoriness< 2000 Feature: Long Time Materials, Instant Materials Type: Heat-Resistant Material Shape: Granule Material: Perlite Trademark: lj Transport Package: 50kg Ppbag, or as Customer's Requirement Specification: 3-5mm, 4-7mm, 20-40 mesh Origin: China HS Code: 253010200 Product Description Product DescriptionPhysical and chemical indicators and size
:

SiO2	CaO	Al2O3	Softening Point	Melting rate	proportion
70-73%	1.2-1.5%	16-19%	1200ºC	0.07S	1.07-1.10

Aplication:
Slag Coagulant /slag remover series is divided into: casting steel, stainless steel and special steel, cast iron

Size / Temperature	Scope
Size:10-30 Temperature:1600ºC-1800ºC	Stainless steel
Size:8-20 Temperature:1500ºC-1700ºC	Stainless steel,special steel; apply 1-8 tons electric furnace slag removal
Size:30-50 Temperature:1300ºC-1500ºC	Cast iron
Size:50-70 Temperature:1300ºC-1450ºC	ladle

Features:
(1)Can quickly gather a variety of impurities and slag, slag film gathered not broken, one-time overall pick, Cleaner thoroughly.
(2)Non-stick package, the package does not damage the wall of the furnace wall, to reduce the loss of precious metals.
(3)Elimination of the casting slag, improve casting quality, reduce casting scrap rate.
(4)slag remover in the casting liquid surface can be quickly conjunctiva, effective insulation.
(5)Contact with the metal reaction equilibrium, no splash, non-toxic, odorless, does not produce smoke, do not affect human health.
 Packing:
In 25kg small bag in 1MT jumbo bag Capacity 20-22MT/1*20FCL 
 
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(1)Can quickly gather a variety of impurities and slag, slag film gathered not broken, one-time overall pick, Cleaner thoroughly.
(2)Non-stick package, the package does not damage the wall of the furnace wall, to reduce the loss of precious metals.
(3)Elimination of the casting slag, improve casting quality, reduce casting scrap rate.
(4)slag remover in the casting liquid surface can be quickly conjunctiva, effective insulation.
(5)Contact with the metal reaction equilibrium, no splash, non-toxic, odorless, does not produce smoke, do not affect human health.