Best Qualty Pumice/Lava Stone for Roof Drainage Raw Materials

• Material: Natural Stone
• Surface Finishing: Polished
• Color: Grey, Brown
• Usage: Paving, Decoration, Landscape
• Type: Pebble
• Stone Form: Block, Slab
• Model NO.: Pumice
• Sandstone Type: Arkose
• Sand Particle Size: 2~1mm
• Shape: Circle
• Feature: Wear-Resistant
• Application: Wall
• Technics: Natural
• Certification: ISO9001, CE, SGS
• Packaging: Wooden Plate
• Size: 1-3mm, 3-5mm.5-7mm
• Thickness: Customized Thickness
• Sio2: 53.82
• Cao: 8.36
• MGO: 2.46
• Fe2o3: 9.08
• Feo: 1.12
• Al2O3: 16.89
• TiO2: 0.06
• Transport Package: 25kg/Bag
• Specification: Pumice Stone
• Trademark: HBCS
• Origin: Hebei
• Production Capacity: 5000000ton/Year

Product Description

Best qualty pumice/lava stone for Roof drainage raw materials

1.Description of lava rock( Pumice stone/ Lava stone/Volcanic ):

Volcanic stone (commonly known as pumice or porous basalt) is a functional environmentally friendly material, is the volcanic

eruption by the volcanic glass, minerals and bubbles formed very precious porous stone.

2.Features of volcanic stone ( Pumice stone/ Lava stone):

1) Natural stone, sound absorbing and insulation

2) heat absorbing and preservation

3) water absorbing and slide-proof

4) Acid & alkali proof

5) Not radiation

6) Not permeation

7) Not poisonous and not odor

8) Green and environmental-protection products with high quality

9) Hyperfine and with high quality products

10) Be used to interior decoration, outside decoration and paving public square

3.Chemical composition of volcanic stone ( Pumice stone/ Lava stone ) :

Element	SiO2	CaO	MgO	Fe2O3	FeO	Al2O3	TiO2	K2O	Na2O
Content%	53.82	8.36	2.46	9.08	1.12	16.89	0.06	2.30	2.55

 

4.Use of lava rock (Pumice stone/ Lava stone/Volcanic ):

Application	1) Construction
	2) Water conservancy
	3) Grinding
	4) Filter material
	5) Barbecue charcoal
	6) Garden landscaping,
	7) Soilless culture
	8) Ornamental stone