Neoprene Diaphragm

Each of these diaphragm sheets is manufactured with a high-quality compound designed for long service. Each is reinforced with high quality, square-woven duck to provide balanced structural strength over the entire area of the diaphragm. Recommended for control valves, regulators and pumps, they also make excellent weather strip materials.

Mullen Burst Test Ratings For Fabric
Obtained using burst tester with 1.24-inch (31.5 mm) diameter opening. Per ASTM D751.

Style #3205 is a 7.5 oz./sq. yd. (254 g/sq. m), polyester fabric with neoprene covers. Good oil resistance. One ply of fabric per 1/16" (1.6 mm) thickness.
• ASTM D2000-BC-714

Style #3206 is a 14 oz./sq. yd. (254 g/sq. m), cotton duck fabric with neoprene covers. Good oil resistance. One ply of fabric per 1/16" (1.6 mm) thickness.
• ASTM D2000-BC-714

Style #3210 is a 14.0 oz./sq. yd. (480 g/sq. m), strong nylon duck fabric with neoprene covers. Good oil resistance. One ply of fabric 1/16" (1.6 mm) through 3/16" (4.8 mm) thicknesses. Two plies of fabric in 1/4" (6.4 mm) thickness.
• ASTM D2000-BC-714