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Red Lava Stone Scoria Rock

Min. Order: 1 Square Meter
Payment Terms: L/C, T/T
Supply Ability: 24000 square meter/day
Place of Origin: Yunnan

Company Profile

Location: Baoshan, Yunnan, China (Mainland)
Business Type: Manufacturer

Product Detail

Brand Name: Jidian
Production Capacity: 24000 square meter/day
Packing: Wooden case, fumigation free wooden case
Delivery Date: 15-20 days
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Product Description

Red Lava Stone Scoria Rock

China Red Lava Stone

1.Lava rock is a functional kind of environmental protection material.

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

3.It contains dozens of minerals and microelements, such as sodium, magnesium, aluminum, silicon, calcium, titanium, manganese, iron, nickel, cobalt and molybdenum and so on. 

4.It has no radiation but has far infrared magnetic wave.

 

Jidian Red Lava Stone Chemical   composition

Physical   Properties

Element

Content   %

Volume-weight(kg/m3)

430-870

SiO2

53.82

Water absorption

11.7-17.03%

CaO

8.36

Loose   volume-weight(kg/m3)

520

MgO

2.46

Cylinder pressure   strength

1.218Mpa

Fe2O3

9.08

Moisture

1%

FeO

1.12

Mechanical Intensity

5.08Mpa

Al2O3

16.89

Heat conductivity   coefficient w/(m.k)

0.326

TiO3

0.06

Soften coefficient

0.84

K2O

2.30



Na2O

2.55



 

Biochemical stability:

 1. volcanic rock biofilter is corrosion-resistant, inert, and does not participate in biochemical reaction of biofilm in the environment.

 

2. Surface electricity and hydrophilicity: the surface of volcanic rock biofilter has positive charge, which is conducive to the growth of microorganisms, strong hydrophilicity, and the amount of attached biofilm is large and fast.

 

3. The influence on the activity of biofilm: as the carrier of biofilm, volcanic rock biofilter is harmless and has no inhibitory effect on the fixed microorganism.

 

Color

Red / Black / Dark

Size

1-3mm; 3-5mm;   5-7mm; 7-10mm; 5-10mm; 1-50px;   2-100px; 3-125px; 5-250px; 10-375px;   15-500px, 20-750px

Appearance

Stone, Particle, Powder.

 

We are Lava Rock Supplier.

 

Packaging: 25 / 50kg per bag or ton bag or customized package.

MOQ: A 20 feet container.


Lead time: Shipped in 10-20 days after receiving the advanced payment.
Sample lead time: 3 days


We can offer you the sample freely, you just need to pay the freight.

 

click here for more info.


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