ASTM revises standard test method for FR textiles

The AGC modification specifically addresses the distance between the solenoid valve and burner which, as in the previous standard, could allow the flame to linger past the test’s termination. Originally the solenoid was built into the AGC main unit and connected by a short gas hose which. When the gas supply was shut off, the residue gas inside the connection hose could continue to ignite the burner.  This lingering effect could prolong the flame application time.

SDL Atlas representatives worked diligently with the ASTM committee in drafting the standard update to eliminate this lingering effect by bringing the solenoid valve closer to the burner. With the enhanced SDL Atlas AGC burner, the solenoid valve is installed just next to the Bunsen burner, within the distance that required by the ASTM D6413 update.

All new SDL Atlas Vertical Flammability Chambers and Atlas HVUL2 Horizontal Vertical Flame Chambers will have the modified AGC effective immediately. Additionally, existing users can get a solenoid retrofit kit for their existing AGC and easily convert their machine to the new arrangement.

The SDL Atlas Group of companies offers the largest range of textile testing equipment, supplies, consumables, and services available from a single source. With its own offices in the United States, Hong Kong and China, plus agents in over 100 countries, SDL Atlas is ready to support its customers anywhere in the world. The goal of SDL Atlas is to provide customers with the most complete solutions at the best value.

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