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BFM® Non-Breathable Connectors

BFM^® fitting's non-breathable connector range suit a wide variety of processing applications, particularly when dealing with very fine powders or where your system relies on pneumatic conveyance methods.

The chart below is a basic summary of our key non-breathable connector range - for more detail, you can click on an image below to view the specification product information page. For information on our 'Breathable Connector' range, click here.

	Seeflex 020E	Seeflex 040E	Seeflex 040AS	Seeflex 060ES	Flexi
Product
Material	Ether based thermoplastic polyurethane	Ether based thermoplastic polyurethane	Ether based thermoplastic polyurethane with Anti-static infusion	Ether based thermoplastic polyurethane with a polyester scrim	Ether based thermoplastic polyurethane with 316 stainless steel wire coil
Thickness	0.35 mm / 1/64 inch	0.9 mm / 1/32 inch	0.9 mm / 1/32 inch	1.3mm / 3/64 inch	0.6 mm / 1/32 inch - 0.7mm / 1/32 inch (depending on diameter)
Temperature Range:
Continuous	-25 - 80°C -13 - 176°F	-25 - 110°C -13 - 230°F	-25 - 95°C -13 - 203°F	-25 - 120°C -13 - 248°F	-20 - 85°C -4 - 185°F
Surge	100°C / 212°F	120°C / 248°F	100°C / 212°F	130°C / 266°F	N/A
Surface Resistivity (Ohms)	10¹⁰	10¹⁰	10⁸	10¹⁰	N/A
FDA Approved	CFR 177.1680 & 177.2600	CFR 177.1680 & 177.2600	CFR 177.1680 & 177.2600	CFR 177.1680 & 177.2600	CFR 177.1680 & CFR 21 175.105 (adhesives) & 177.2600
3A Certified	Yes ( 20- )	Yes ( 20- )	-	TBC	Yes ( 20- )
EU Approved	EC 1935/2004, 2023-2006 & 10/2011	EC 1935/2004, 2023-2006 & 10/2011	EC 1935/2004, 2023-2006 & 10/2011	EC 1935/2004, 2023-2006 & 10/2011	EC 1935/2004, 2023-2006
ATEX Certified	Approved for all dust explosion hazardous areas. Some restrictions apply.	Approved for all dust explosion hazardous areas. Some restrictions apply.	Approved for all dust explosion hazardous areas. Some restrictions apply.	Approved for all dust explosion hazardous areas. Some restrictions apply.	-