Natural Volcanic Rock for Purification Filter Media

• Customization: Available
• Stone Form: Block
• Surface Finishing: Honed
• Model NO.: RHB-Volcanic rock
• Shape: Irregular
• Feature: Thermal Insulation
• Color: Black
• Application: Wall
• Size: 1-3mm 3-6mm
• Thickness: 10mm
• Technics: Natural
• Certification: ISO9001
• Packaging: Pallet
• Product Name: Volcanic Rock
• Delivery Time: 7-15days
• Other Colors: Red Green White
• Use: Facial Mask Skin Care Toothpaste
• Transport Package: 25kg/Bag
• Specification: 325mesh 1-3mm
• Trademark: RHB
• Origin: China
• Production Capacity: 5000 Tons/Month

Product Description

Company Profile

Product Description

Volcanic rock, also known as lava rock or pumice, is a remarkable product of nature formed during volcanic eruptions. When molten magma rapidly cools, gases trapped inside expand and escape, creating a porous, vesicular structure. The pore volume can account for more than 50% of the rock's total volume, making it lightweight and even buoyant in water.

Composed primarily of silica, alumina, iron oxide, and calcium oxide, volcanic rock exhibits excellent physical and chemical properties. It is highly resistant to compression, possesses good thermal insulation, sound absorption, and fireproof qualities. Additionally, it is resistant to both acids and alkalis, non-polluting, and non-radioactive.

Volcanic rock comes in a variety of colors, ranging from black and dark green to deep gray, purple-red, and even pink, due to differences in mineral composition and oxidation states. This natural material is widely distributed in regions with frequent volcanic activity, such as the Circum-Pacific volcanic belt and the Mid-Ocean Ridge volcanic belt.

Specification

ITEM	VALUE
Place of Origin	China
	Hebei
Brand Name	RHB
Product	Volcanic rock
Charactericstic	Stable water quality, color induction, adsorption
Color	Red Black
Size	1-3mm 3-6mm 5-8mm 1-3cm 5-8cm 600mesh 1250mesh
Shape	Ball,Powder,Block
Port	Tianjin
Delivery time	7-15days

Application

Customer visits & certificate

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FAQ

1. Who are we?
We are based in Hebei, China, start from 2021,sell to Eastern Europe(30.00%),Domestic Market(30.00%),Eastern
Asia(20.00%),Africa(20.00%). There are total about 51-100 people in our office.

2.How can we guarantee quality?
Always a pre-production sample before mass production;
Always final Inspection before shipment

3.What can you buy from us?
Mica, Vermiculite

4. Why should you buy from us not from other suppliers?
Runhuabang has strong technical and economic strength: 38 employees with engineer, college degree in processing, testing, sales, finance, warehousing and after-sales one-stop service, passed the international quality system certification ISO 9001:2000

5. What services can we provide?
Accepted Delivery Terms: FOB,CFR,CIF,EXW,CIP,FCA,DDP,Express Delivery;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,PayPal,Western Union,Cash,Escrow;
Language Spoken:English,Chinese