Good Quality Rock Wool Aluminium Foil Veneer/Metal Wirerock Wool Roll Felt

• Feature: Heat Insulation
• Material: Rock Wool
• Thickness: 30-100mm
• Refractoriness: 800-1400°C
• Usage: Building Insulation, External Wall Insulation, Roof
• Color: Yellow
• Model NO.: 2022-10-25-Rock wool roll felt
• Transport Package: Standard Package
• Specification: Width: 60cm length: customizable
• Trademark: Sanjing
• Origin: Yunnan of China
• HS Code: 4002701000
• Production Capacity: 10000m2/Day

Product Description

Product Introduction
The product is made from natural rock such as basalt and dolomite. The natural rock are melted into melts in cupola at a very high temperature about 1500°C. And the melts lava is then pour to high speed spinners through which the melts get into fibers. At the same time, the phenolic binder containing silicon and mineral oil etc are sprayed onto the surface of each fiber homogeneously.

Product Features
Excellent fiber strength,low shot content.
Non-toxic
Waterproof fire resistance
Simple and fast installation
Low heat conductivity

Product Parameter

Performance	Indicators
Shot content ( Particle diameter ≥0.25mm)	≤ 12.0 %
The average diameter of fiber	≤7.0 μm
Density Tolerance	± 15%
Thermal Conductivity ( average temperature 70ºC±52ºC),W/(m/K)	≤ 0.044
Thermal load contraction temperature (more than 60kg/m3)	≥ 600 ºC
Moisture	≤0.5%
Combustion performance	Not burning (Class A)
Organic content	≤ 4.0%

Application
It is mainly applicable to insulation,sound absorption and fireproof of power plant, oil derprt, metallurgy and chemical industry equipment, such as: boiler, oil tank, heat exchanger,reaction tower,dust remover, dryer, oven, big pipes, sound-absorbing fire prevention.

Company profile
Since 2000, Yunnan Sanjing Waterproof Construction Materials Co., Ltd was dedicated to construction waterproofing field. The technology R&D centre is over 2000 square metre with more than 100 senior researchers and experimental facilities valued 20 million RMB. Sanjing will be guided by "Customer Satisfaction" and "Credit, Quality and Service"to create our own brand, to meet different requirements of waterproofing filed over the world.

Company advantage
• 20 years of production experience
• 20,000 technology R&D Center
• Complete quality control system
• Full range of waterproof materials
• 30 exporting countries
• Accept trial order
• Provide OEM service

Company Certification

Yunnan Sanjing Waterproof materials Co., Ltd. was founded in 1998 and covers an area of more than 110,000 square meters. Headquartered in Yunnan, China, the company has 4 production bases and more than 8 branches all over the country.
 
Sanjing produces many kinds of asphalt shingles, PVC/TPO/ EPDM waterproof membrane, SBS/APP modified bitumen waterproof membrane, self-adhered bitumen membrane, waterproof coatings and others.
 
The company has passed ISO9001:2008 quality management system certification, and ISO14001:2004 environmental management system certification. The products are exported to many countries and regions, such as United States,Canada,Southeast Asia, Europe, and Africa.
 
Holding the operation idea of "Quality first, honesty first ", Sanjing will make all efforts to provide quality products and efficient services for clients at home and abroad.
 
Welcome to visit us!


Q1: How do you control your quality?
A1: From raw materials to finished products, we have gone through 21 spot checks, strictly in accordance with the quality standards, so that the products can achieve the best performance.
Q2: Are you a manufacturer or a trader?
A2: We are the real manufacturer, we can not only provide high quality products.The most favorable price, but also can provide the best pre-sale and after-sales service.
Q3: Do you offer free samples?
A3: Of course, free samples are available.
Q4: Can we visit your company?
A4: Yes, of course. Welcome to Visit Sanjing company and our products.
Q5: What is the minimum quantity of trial order?
A5: There is no limit, we can provide the best advice and solution according to your situation.
Q6: Why choose us?
A6: We have 20 years experience in the industry and can provide you with good technical service.