Rock Wool Thermal Insulation Sandwich Board

We adhere to the interests of all relevant parties, firm confidence, fulfill the mission, and strive to build the company into an international manufacturer of High pure expanded graphite ceramic fibre paper, Rigid Fiber Insulation Board, HB Fiber Paper for Stove that trusted by the public and preferred by customers. Honest, aggressive and focused, our company staff has been adhering to pragmatism and innovation, practicing unique management philosophy, first-class technical team, professional manufacturing team and advanced production equipment. We grow and develop together with users, improve independent innovation capabilities, and enhance corporate competitiveness.

Product Description

SUNTHERM Rock Wool Board:The production of rock wool board uses natural basalt ore as the main raw material, through high temperature melting, high-speed centrifugal spinning into fiber, with cash three-dimensional production technology, adding a small amount of binder, and finally heating solidification into high strength board. Cooperate with other external wall insulation materials to improve building insulation and fire performance.

Product Parameter

Item	Unit	Rock wool board	Standard
Density	Kg/m3	60-200kg/m3	GB5480.3
Tolerance of Density	%	±10
Thickness	mm	30-100
Average Diameter	um	4-7	GB5480.4
Slag Content (>0.25mm)	%	≤12	GB5480.5
Moisture Rate	%	≤5.0	GB5480.7
Hydrophobicity	%	≥98	GB10299-88
Max Service Temperature	C	650	GB11835-98
Organice Content	%	≤4%	GB5480.5
Compress Strength (10% compressibility)	KPa	≥40	GB/T13480
Racking Strength	KPa	≥14	DIN52274
Grade of Combustibility	Non-combustibility A1		GB5464
Thermal Condctivity	W/mk	0.03-0.04	GB/T10295
Acidity Coefficient	%	≥1.5	GB/T 5480
Resin Content	%	≤3.0	GB11835-98
Certificate	ISO9001:2000; CE
Size	1200 x 600, 1000 x 600, 1000 x 630; Other size based on customer's request

Product Highlight

Highlights	Details
Fire resistance	Service temp 650℃; Flame spread index 0; Excellent non-flammability.
Water repellent	Hydrophobic rate ≥98%; Moisture absorption rate ≤1.0%; Water absorption rate ≤3.0%(28d).
Soundproof	The open fiber structure ensures the sound absorption of the board.
Compressive	At 10% deformation ≥40kPa,High compressive resistance and semi-rigid.

Product Application

● Sound insulation and fireproof material for curtain walls.

● Firewall, fire door, fire filler.

● Sound insulation and fire protection of elevator.

● Boilers, ovens and other heating processing equipment.

● Electrical equipment, flue, chimney lining.

Our Service

Manufacturer	Professional Team	New Design Concept	Competitive Price	Lifelong Service

FAQ

Q1: What qualifications do you have for your product?
A1: We have the CE,ASTM, ROHS, MSDS,ISO, etc.The third party testing is all available for us.

Q2: Would you like to provide us free samples?
A2: Of course, we will send free samples for your reference.

Q3: What about the Minimum Order Quantity?

A3: The MOQ is 1 pcs.

Q4: What about the packaging of your products?

A4: Woven bags and cartons, also accor

We do not forget our original intention, focus on this Rock Wool Thermal Insulation Sandwich Board industry, shape the spirit of craftsmanship, let the creation of the ground, interpretation of industrial beauty. In the process of development, we always adhere to the new development concept that green mountains are golden mountains. Over the years, our company has established a scientific management and advanced technology testing team, we rely on excellent equipment and rich production experience to ensure the quality of products.

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