Building Materials Insulation Board FM Certificate Basalt/Mineral/Stone/ Rock Wool/Rockwool Blanket

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Product Description

Basic Specifications
Model
50kg/m3
Material
Basalt, Mineral, Stone
Certificate
FM, CE Certificate
R Value
4--26
Thermal Conductivity
0.030-0.04
Fire Resistance
Class A
Density
40kg-200kg
Thickness
25mm-200mm
Warranty
5 Years
HS Code
680610
Product Description
Insulation Board
Leading Rock Wool Products Manufacturer

Professional manufacturer of rock wool products with six production lines and an annual output of 200,000 tons. We hold CE, FM, ISO, and CCS certificates, supported by a professional lab and strict quality control systems. Our products are widely utilized across America, Germany, India, Malaysia, Vietnam, Argentina, Brazil, Saudi Arabia, and Greece.

Production Line
Core Product Range

Our product line includes rock wool boards, rock wool blankets, and rock wool pipes. All products can be laminated with Aluminum foil facing, black tissue, fiberglass cloth, and more. OEM manufacturing for products and packaging is available.

Product Show

Rock stone wool products are crafted from natural rocks like basalt and dolomite, melted at 1500°C and spun into high-speed fibers. These fibers form the original wool mat, which undergoes pendulum, crimping, and pressing processes before being cured in an oven into various shapes like boards, blankets, and pipe sections.

Specification Range
Board Specifications:
  • Density: 40-220 kg/m3
  • Thickness: 25mm-200mm
  • Size: 1200mm*600mm
Blanket Specifications:
  • Density: 40-150 kg/m3
  • Thickness: 25mm-150mm
  • Size: 600mm*5000mm / 1200mm*5000mm
Factory & Capacity

Founded in 2001, our facility is a state-level high-tech enterprise. We are among the first batch of enterprises meeting the rock wool industry access conditions. Currently, the company operates 10 basalt fiber rock wool production lines with an annual capacity of 300,000 tons, maintaining a market share of over 15%.

Applications

Perfect rock stone wool is used for insulation in commercial and residential walls, partitions, and roofing for both thermal and acoustic purposes. It is also suitable for industrial pipes and tanks. Additionally, hydroponic rock wool cubes are available for agricultural planting.

Application Scenarios
Certifications & Patents

Our company focuses on sustainable green development, housing a provincial-level enterprise technology center and various R&D institutions. We hold 36 scientific and technological patents, including 8 invention patents. We prioritize energy conservation, emission reduction, and solid waste recycling, reaching ultra-low emission standards.

Certificates
Frequently Asked Questions
Are you a manufacturer or a trading company?
We are a professional manufacturer founded in 2001 with FM, CE, and ISO certificates. We operate our own registered brand, Operfect.
Can you provide samples for free?
For small sizes, samples are free; only a small courier fee applies. For customized samples, a sample fee is required.
What is the standard delivery time?
The typical delivery time is 7-15 days after receipt of the advanced payment.
What is the Minimum Order Quantity (MOQ)?
For standard specifications, the MOQ is a single 20GP container.
How does Rock Wool compare to Glass Wool?
Rock wool withstands up to 1000°C while glass wool melts around 600°C. Rock wool has higher density ranges (40-200kg/m3) and is widely used in industrial and high-fireproof requirement areas.
Which is better for soundproofing?
Glass wool is often superior for acoustics due to longer fiber length, but Rock wool is preferred when higher fireproof performance is needed alongside acoustic insulation.
Our Service
  • OEM manufacturing welcome: products, packaging...
  • Support for sample orders with 24-hour inquiry response.
  • Shipment tracking every two days until product receipt.
  • Customization options: water repellent treatment, aluminum foil lamination (single or double-sided), fiberglass tissue, or wire mesh.

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