About Seller: IGF, Inc. is dedicated to delivering a range of high-quality fiberglass products along with top-notch customer service. Our offerings include brand-name resin molded grating and Hetron® 922 flanges and manways manufactured in a factory accredited with ISO 9002 certification. The factory, where IGF molded grating and flanges are produced, was the first in China to receive ISO 9002 accreditation. Factories seeking ISO 9000 certification must adhere to a modern system of quality control and documentation. IGF provides Coast Guard Approved I6015 Phenolic Pultruded Grating featuring 1.5” deep I-Bar on 1.5” centers, cross rod bracing on 6” centers, and 60% open area. Our Isophthalic Polyester grating is crafted with Ashland Aropol™ 7334 resin, while our Vinyl Ester grating is made with Ashland Hetron® 922 resin. Additionally, IGF offers a high-quality selection of general-purpose resin molded grating available in grit and meniscus surfaces. Our flange dimensions meet or exceed ASME Sec. X, RTP-1, ASTM D 3299, PS 15-69 standards, and our Manways with covers meet or exceed ASTM-D3299, ASTM-D4097, ASTM-RTP-1 standards. Standard resin used is Ashland Hetron® 922 resin. All IGF flanges and manways are of the integral type, hand lay-up, monolithic construction. Custom fabrication services are also offered at our Harrison, Arkansas facility, producing top-of-the-line FRP ladders, platforms, and handrails that meet OSHA standards.