Rock wool batts R value

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Stone wool batt is installed on the exterior wall, which can play a role in saving energy. Thermal insulation of the exposed part of the building can ensure that the interior is warm in winter and cool in summer. This stone wool batt can be used for heat resistance of wood and steel frames, with a unique flexible edge, easy to install, and good resilience. Stone wool batt also has the effect of fire prevention, can prevent the spread of flame.

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BEIJING FANRYN TECHNOLOGY LTD is a global and multiple company, specializes in developing, manufacturing, and sales of HVAC products. Our technical team enjoys 20 years' experience in developing and producing of insulation material ventilation products and tape products. Our head office is located in Beijing China. Currently, we have wholly-owned overseas subsidiaries and branches in 4 countries with a view to realize localization, which also represents an essential progress in our globalization target. More oversea branches will be established to serve our customer in the future!
Learnt well the life of enterprise comes from continuous innovation and revolution, we will keep sticking on investment in technique innovation and development of products, trying to meet every specific request from clients, and greeting a much brighter future with client.

Our products
Insulation material:glass wool, rock wool, rubber insulation ,insulation foil
Ventilation products: air diffuser, air grille, flexible duct
Adhesive tape: aluminum foil tape, foam tape, double sided tape, cloth tape, masking tape etc.

Production market
All of our products comply with international quality standards and are exported to over 50 countries. Our main market is America, Europe and Asia
After decades of efforts by our team, our products have been accepted by our clients under advantage of our stable product quality and considerable after-sales services.

Our service
One year warranty for all products
Necessary technical support
Delivery quality products with excellent service on time
Supply one stop solution on insulation and ventilation products
Supply high level QC service

Contact us

BEIJING FANRYN TECHNOLOGY LTD

Address: Room 2303 Tower B Tongzhou Wanda Plaza,
No.58 Xinhua West Street, Tongzhou District, Beijing China (Post Code: 101199)

Tel: 86-10-85583082

Business department email: sales2@fanryntech.com

If you have any complaint or suggestion on products and service during our cooperation, Please send email to feedback@fanryntech.com