Product Details

Rook wool products are made from natural rocks basalt and limestone. The rocks are melted in a cupola at approximately>1450°C,and the molten lava is fiberized by a spinner. The fibers are then coated with a thermosetting binder which bonds the fibers into a mat. The mat is then cut into suitable sizes for ease if handling and installation. Other products such as wired blanket,pipe cover or faced products are produces by secondary processes.

Product Details

1,High compressive strength, tensile strength and good durability ensures the reliability and long-term stability of the product in the application.

2,Low thermal conductivity can effectively reduce the heat loss of the building to achieve energy saving and emission reduction.

3,External thermal insulation rockwool boards will not release heat and poisonous smoke because of its incombustibility and can effectively partition the spread of flam when fire occurs.

4,It has good performance of non-hygroscopicity, ageing resistance and long-term stability.

5,It is light weight and easy to be cut and processed

performance	index
slag ball content (granule diameter) 0.25mm).%	12.0
average value of fiber,µm	7.0
density allowable deviation ,%	+15.-15
thermal conductivity(average temperature70 ±52),W/(m.k)	0.044
shrinkage temperature of heat load(60kg/m3) ,	600
water content,%	0.5
combustibility	Grade A incombustible
organic content,%	4.0
moisture resistivity(moisture-proof rock wool board),%	98
water absorption (moisture-proof rock wool board),%	5

Product Photos

Our Company

YD Rubber Co., Ltd. is the largest rubber sheet manufactory in China. we have own labs, mixing workshop, inspecting centre and big warehouse can fix more than 50 containers’ goods.Our corporation has been passed ISO certification since 2001.

Our Factory

Shipping and Packing

Our Service

1. we can offer free sample and good after-service

2. High quality, Reasonable price

3. Very professional technical team to offer you the best and cost-effective for the design and proposal.

4. Production capability with 250,000 metric tons annually.

5. High efficiency cooperation, speedy making the quotation and sample upon the requirement within 24 hours

FAQ

Why us?

1.Our experienced forwarding agent can help you to solve delivery issues, including shipment, customs clearance.

2.Well-trained & experienced staff are to answer all your inquiries in English.