Tempered porthole glass round and square from 8 mm to 15 mm passed certification tests for strength in accordance to the specifications, GOST 9424-79 and GOST R ISO 614-2007.
The minimum diameter of the toughened round porthole glass is 265 mm. At the round toughened glass 8 mm thick; 10 mm; 12 mm; 15 mm has a storage position (H & T).
A passport and a certificate of RMRS accompany production quality.
Each batch of glass tested in accordance with GOST and TU 5923-003-39426809-2015 9424-79 and GOST R ISO 614-2007.
In the manufacture of glass may be used matte, colored in the mass (gray, bronze, etc.).
The size and geometry of the tempered glass for porthole windows may vary and are discussed individually for specific customer requirements.
For delivery in various regions of Russia, the glass are packed into boxes for transport. nts.
Our staff is always ready to assist in solving technical problems related to products manufactured by the enterprise.
To order products, know the exact price and terms of manufacturing of a product, as well as ask all the questions you can call by phone in St. Petersburg: 335-23-91
More than 7 years we have been producing multi-layer fire resistant glass.
Product quality is guaranteed!
Sales department: (812) 335 23 91
Fax: (812) 335 25 05
St. Petersburg, 5th Rybatsky proezd, d.20