Moisture-Proof Composite Insulation Board Class a Fireproof Rock Wool Board for Exterior Wall and Roof

• Customization: Available
• Feature: Heat Insulation
• Material: Basalt
• Thermal Conductivity(W/Mk): 0.034W/M.K
• Average Nrc: 1.05
• Maximum Service Temperature: 750ºC
• Flame Diffusivity: 50
• Flame Propagation: 25
• Fire Performance: Class A1
• Water Vapor Sorption(% by Weight): ≤1%
• Water Vapor Sorption(% by Volume): ≤1%
• Water Repellency(Option Available): >99%
• Diameter: 5-15mm
• After-sales Service: Online Technical Support
• Warranty: 5 Years
• Refractoriness: 750ºC
• Apparent Density: 40-100kg/M³
• Surface Treatment: Fiber
• Usage: Insulation Materials
• Color: Yellow
• Transport Package: Rock Wool Roll Is Wrapped by a Stretch Film.
• Specification: 600-1200mm*40/50/60/70/80/90/100mm
• Trademark: GD-INSULATION
• Origin: China
• HS Code: 680610
• Production Capacity: 50000pieces/Year

Product Description

Features and advantages:
Excellent fireproof and thermal insulation performance;
Excellent attracting performance;
Non-flammability-Euroclass A1;
Appropriate size reduces waste;
Good mechanical properties.

application:
Suitable for thermal insulation, heat insulation, sound insulation, and silencing of large pipelines, containers, storage tanks, boilers, and transportation pipelines.

 

Detailed Photos

 

Product Parameters

Available size:
 

Density	Thickness	Width	Length	Packing	PKG/40'HQ
(kg/m3)	(mm)	(mm)	(meter)	(pcs/PKG)	(NO#)
40	75	600-1200	5	1	Loading Qty. Please consult
40	100	600-1200	5	1
50	50	600-1200	5	1
50	75	600-1200	5	1
50	100	600-1200	3	1
60	50	600-1200	5	1
60	75	600-1200	5	1
60	100	600-1200	3	1
80	50	600-1200	3	1
80	75	600-1200	3	1
100	50	600-1200	3	1

 

 

Conductivity Value tested under temperature in 23ºC
Consult your local sales representative for other available sizes and specification.

Physical Properties:
 

Tested Content	Tested Value	Tested Method
Density	80kgs/m³	GB/T 5480.3
Thickness	50mm	GB/T 5480.3
Thermal Conductivity(W/mK)	0.034	ASTM C 518(C 177)
Average NRC	1.05	ASTM C423
Maximum Service Temperature	750ºC	GB/T 17430.GB50264
Recommended Service Temperature	650ºC	ASTM C411-05,ASTM C447-03,GB50264
Non-Combustibility
Flame Diffusivity	50	ASTM E84-10
Flame Propagation:	25	ASTM E84-10
Fire Performance	Class A1	GB 8624,EN13501-1,BS 476 Part4
Water Vapor Sorption(% by Weight)	≤1%	ASTM C1104/1104M
Water Vapor Sorption(% by Volume)	≤1%	ASTM C1104/1104M
Water Repellency(option available)	>99%	GB/T 10299

 

Packaging & Shipping

Roll wool roll is wrapped by a stretch film.
 

Application scenarios

Company Profile

 

 

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FAQ

1. Why To Use Rock Wool?
Rock wool has low thermal conductivity, good air permeability, high combustion performance, easy construction, and good sound absorption effect. It is widely used in industry, construction and other fields.

2. How About The Sample Policy ?
Sample is Free of Charge. Customers are only have to pay for the shipping cost by international express like DHL, TNT, UPS and Fedex.

3. What's the delivery time?
Stock items (1 - 3 working days)
Standard items (3 - 7 working days)
Made to order items (7 - 15 working days)

4. How long is the quality gurantee time ?
20 years

5. How Can I get a price ?
Click the Send bottom below and send us an inquiry. We will quote within 24 hours. If you are urgent with the quotation, please call us or tell us in your email.