Product Details

Product details	lava stone/volcanic stone/rock
Material	100% natural basalt stone
Origin	Hebei
Stone form	Cut to size, Tile, Slab, paving stone,Kerb stone, Cube stone, Irregular shape stone
Color	yellow, white, rusty, black, grey
Finished	Polished, Honed, Flamed, Sandblasted, Antique, Water jet, Chiseled, Split, Tumble, Pineapple,Mushroom, Bush-hammered,ect.
Size	Customized
Thickness	40~50mm,D200-D300mm,D300~D500mm,40mm or 50mm or according to your requirement
MOQ	no
Packing	25 ,50kg/bag or ton bag
Delivery time	7-15days after confirme the order
Port	Xingang Port
Payment terms	30% deposit, 70% balance before the B/L released.

1.Introduction of volcanic/lava stone.

Volcanic rock is a functional kind of environmental protection material.

It is a kind of precious and polyporous stone, and formed by volcanic glass ,mineral and air bubble in the process of volcanic eruption.

It contains sodium, magnesium, aluminum, silicon, calcium, titanium, manganese, iron, nickel, cobalt, molybdenum, and other dozens of minerals and trace elements.

It has no radiation .

It has far infrared magnetic wave. Natural stone

Slide-proof, acid & alkali proof

Sound absorbing and insulation

2.Chemical Composition:

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

3.Physical properties:

Volume-weight(kg/m3)	430-870
Water absorption	11.7-17.03%
Loose volume-weight(kg/m3)	520
Cylinder pressure strength	1.218Mpa
Moisture	1%
Mechanical Intensity	5.08Mpa
Heat conductivity coefficient w/(m.k)	0.326
Soften coefficient	0.84
Apparent density	Kg/m 3 640-860/(390240190)
Hollow ratio(%)	48/(390 240 190)

Packaging & Shipping

Packing: 25kg/Bags or 50kg/Bags or 1Ton/Bags or as Customer requirement

Delivery : After we confirm contract, we will ship products within7- 15 days.

FAQ

1.Delivery time
a) For the stock items, we can arrange the shippment within 2~3days after received your payment. For the customized items, we will indicate the delivery time in the quotation list.
b)Samples prepared within 1-3 days after receive your express charges

c) Tacking number will be sent to you after delivery,also you will get every important shipping status by email.

2.MOQ&Shipping
a)one 20ft container by sea

b)Small quantity(>25kg), by air or by LCL or by Express as your requirement

3.Payment terms

a)Small quantity recommend WEST UNION

b)large quantity recommend T/T or irrevocable L/C

4.How is the charge for sample
Free sample could be sent for your evaluation and pls kindly pay the express charge.

5. Can you give warranty of your products?

Yes, we extend a 100% satifisfaction guarantee on all items. Please feel free to provide timely feedback if you're not satisfied with N&D's Quality and Service. For the overseas orders, if there is a quality problem, please kindly to provide the picturers to show the problem by e-mail. We will provide the replacements to you at our cost according to actual conditions.

Can I visit you?

Sure. If you're a volume buyer and would like to visit our in-house products and production line, please contact us to make an appointment.

Our advantage
Professional manufacturer/own mine /Advanced equipment/High quality/flexible/Competitive price/Professional sales team

CONTACT (7x24 hours)