Page 76 - Glass-Technology International no. 2/2018

IG DEVELOPMENTS

reduce the cost of energy condensed, even if the out-
consumption. door temperature is minus
IFT RELEASES COMPLETE TEST REPORT ON The performance of Land- 20°C. Oversized walls al-
®
®
LANDVAC Vac is not affected by in- low deeper penetration of
stallation angles in rooftop
natural light, with the ben-
or side-wall applications. efit of energy-saving and
LandGlass received the latest and most complete test report from IFT, the
contents of which include the performance data of LandVac after thermal With weighted sound re- wide angle open view.
shock tests and wind resistance test. duction index of Land-
®
The results indicate that after nearly two months of single side thermal shock Vac up to 36dB, it offers
(heat/cold) tests and dynamic wind load resistance test following European improved noise isolation
testing standards for windows and doors, LandVac shows no sign of change when sealed in high-grade Landglass Technologyy
to its performance and maintains a constant U-value at 0.4W/(m2·K). aluminium-plastic window Co. Ltd
LandVac demonstrates its excellent stability in edge sealing, heat frames.
preservation, and safety features by sustaining the simulation tests under rigid The thermal insulation
European standards for applications of windows and doors. performance of 8.3 milli-
Headquartered in Rosenheim, Germany, IFT is a world renowned metres thick LandVac is
®
certification body specialized in building materials. U-value (thermal
transmittance) is a measure of the heat transmission, representing the transfer equivalent to a 1.5 metre
of heat allowed through a unit area of a material. The lower the U-value, the brick wall. ®
better insulating properties the material has. When using LandVac for Guangjian Building , No 12,
curtain wall applications, Wangcheng Road
Luoyang 471000 -
the glass surface will not be
Henan Province - China
Tel.: +86 - 379 - 65298883
Fax: +86 - 379 - 63910869
E-mail: marketing@landglass.com
www.landglass.net
74 Glass-Technology International 2/2018