Professional Supplier of Pumice Powder Used for Glasses Polishing

• Customization: Available
• Natural Abrasive Type: Natural Pumice
• Artificial Abrasive Type: Natural Pumice
• Model NO.: 60-80mesh 80-120mesh, 120-250mesh, 250mesh-600mesh
• Function: Surface Finish
• Source: Natural Abrasives
• Particle Size: Powder
• Hardness: Conventional Abrasive
• Sio2: 71.5%
• Al2O3: 12.5%
• Density: 280-350g/L
• Porosity: 71.8-81%
• Fusion Temperature: 900ºC
• Acid Materials: 2.7%
• Transport Package: PP and Paper Bags on Pallet
• Specification: 60-80mesh 80-120mesh, 120-250mesh, 250mesh-600mesh
• Trademark: Deyoute
• Origin: Hebei, China
• HS Code: 251300000
• Production Capacity: 5500

Product Description

 

Technical Data Sheet:
    PUMICE POWDER:
Pumice powder manufactured are ideal material which can use in concrete lightweight aggregate, new building materials and grinding, filtration, Circuit board polishing, electroplating polishing, button polishing, leather goods polishing, glasses polishing, jade polishing catalysis, purification and cement mixed materials and other fields

1. CHEMICAL COMPONENTS:

SiO2	AL2O3	Fe	Fe2O3	H2O	Na	K	Ca	TiO2	SO3
71.5%	12.5%	12.5%	1.5%	3.4%	1.6%	1.8%	2.8%	0.2%	0.1%

2. PHYSICAL PROPERTIES:

Color	Hardness	Water materials	P   H	Radioactivity	Acid Materials
Grey	5.0	0.15%	7.0	0	2.7%
Density	Porosity	Ignition Loss	Water uptake	Fusion temperature	Softening Point
280-350g/L	71.8-81%	3%	50-60%	900ºC	1200ºC

 SIZE:60-80MESH,80-120MESH,120MESH-250MESH,250MESH-600MESH

3.Application
 Building materials: lightweight concrete such as plaster, decorative plate filler than ordinary mixed soil 2% lighter, 2% higher refractoriness; Block brick, building slab, load-bearing component, hydraulic, thermal, bridge engineering building component; Railway track slag; Cement (pumice as raw material).
 Grinding industry: glass and glasses abrasive, soft metal and plastic polishing agent, picture tube and screen polishing agent, polishing metal (silver, copper, furniture, Musical Instruments) before electroplating. Clean and rub wood, metal and stone surfaces.
  Plastic, filler industry: optical glass abrasives, plastic polish, rubber filler, hard plastic filler, toothpaste, soap and other daily chemical filler. Instead of light calcium carbonate as plastic fillers.
  Petrochemical: molecular sieve. Like glue, asphalt, paper, paint and other fillers, filters, insecticide carriers, ceramic glaze, enamel ingredients.
 Thermal insulation material: pumice stone as the main raw material, melted at high temperature made of mineral wool and its products, used for ceiling sound insulation.
4.Package
     25Kg/ bags packed in PP or paper BAG on pallets, or as the customer's require

 

5.Storage
Pumice powder must be stored in a cool,dry place .To prevent moisture penetration .packs which have opened should be sealed again as soon as possible.

6.Industrial Safety and Environment Protection

1.  Risk of explosion by static sparks or ignition sources
2.  Use only explosion -proof equipment .
3.  Use with local exhaust ventilation.
4.  Wear protective eyeglasses or chemical safety goggles .

7.A safety data sheet will be made available on request
This information is based on our present state of knowledge and is intended to provide general notes on our products and their uses .It should not be construed as guaranteeing specific properties of the products described or their suitability for a particular application .Any existing industrial property right must be observed . The quality of our products is guaranteed under our General Condition of Sale.