KOMPOZIT KIMYA VE ELEKTROMEKANIKMALZEME SAN. VE TIC.A.S.
About
Kompozit Kimya A.Ş., operating under the NFG brand as part of Erdem Holding, is a Turkish manufacturer of SMC and BMC composite infrastructure products located in İzmit, Kocaeli Province. Founded in 2004, the company produces 20,000 tons annually across a 40,000 m² site (9,000 m² enclosed) and holds the widest composite manhole cover product range in Turkey. Their NFG-branded manhole covers span round configurations from Ø415mm to Ø800mm and square/rectangular formats from 350×350mm to 800×800mm, all certified to TS 1478 EN 124 across load classes A15 through D400. Key models include the K-AY-RD01 Ø600mm D400 round cover, the K-AY-RD04 hinged Ø600mm D400 cover, the K-AY-RD18 600×600mm D400 square cover, and the K-AY-RY01 manhole increaser adaptor. Beyond covers, the product line encompasses rain gratings, tree bottom gratings, sidewalk gratings, corrugated gratings, telecom connection boxes approved by Superonline, Türksat, Vodafone, and Turk Telekom, natural gas valve manholes and covers, electrical service boxes, FRP gratings and pultrusion profiles, bollards, and tactile walking surface indicators. The company holds EN ISO 9001, ISO 14001, and OHSAS 18001 certifications, with TS 1478 EN 124 accreditation obtained in 2007.
Key Products
SMC/BMC composite manhole covers in round configurations from 415mm to 800mm diameter, available in solid and hinged variants across EN 124 load classes A15 through D400.
Square and rectangular composite manhole covers ranging from 350x350mm to 800x800mm, rated EN 124 classes A15 through D400 for various traffic and pedestrian applications.
Composite manhole covers with hinged frames allowing easy one-person opening for inspection and maintenance access, available in multiple sizes and load classes.
Adaptor ring for transitioning between different manhole cover diameters, compatible with Ø600 D400 class covers.
Composite gratings for surface water drainage collection in roads, pavements, and urban infrastructure.
Decorative composite gratings placed around tree bases in urban areas allowing water infiltration while protecting the root zone.
Pedestrian-rated composite gratings for sidewalk drainage and utility access applications.
Corrugated profile composite gratings for enhanced structural strength in surface water drainage applications.
Composite enclosures for telecommunications infrastructure access points, approved by Turkish telecom providers including Superonline, Turksat, Vodafone, and Turk Telekom.
Composite access covers and manholes specifically designed for natural gas valve infrastructure protection and access.
Composite enclosures for underground electrical distribution and service connections.
Fiber-reinforced polymer gratings and structural profiles for industrial flooring, walkways, and corrosion-resistant infrastructure applications.
Composite bollards for traffic management, pedestrian safety, and property protection in urban environments.
Composite tactile paving indicators for visually impaired pedestrian navigation on sidewalks and transit platforms.
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