25F50-F_SDS.pdf

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PES a SHORE A POLYURETHANES
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ENTERPRISES
An ISO-9001 Certified company
55 SHORE A POLYURETHANE ELASTOMER
The F-50 A/B is a 55 Shore A production-oriented polyurethane system. This material features quick demold times, excellent
physical properties and a non-mercury based catalyst. F-50 A/B processes at ambient temperatures and is easily colored.
Rapid demolds Ideal for part production
e = Very easy to use e Excellent tear strength and toughness
PHYSICAL PROPERTIES TEST METHOD ELEVATED TEMPERATURE CURE*
Hardness, Shore A ASTM D2240
Density (fe) ASTM D782
Cubi inches par Pound
Color/Appearance Transparent Pale Yellow
Tensile Stength (5) ASTM D4
Elongation (%) ASTM D412
Tear Stenath (a ASTM D624 [ss
Shrinkage (in/in) linear ASTM D2566 @ 1 depth Enea ee
HANDLING PROPERTIES eitinatac PartB
Mix Ratio by weight 50 100
Mix Ratio by volume (cartridge dispense friendly) 100
Specific Gravity @ 77 F (25 C) 1.03
Color Pale Yellow Amber
Viscosity (cps) @ 77 F (25 C) Brookfield 850
Mixed Viscosity (cps) @ 77 F (25 C) Brookfield 930
Work Time, 100 g mass @ 77 F (25 C) 7-8 minutes
Gel Time 9 10 minutes
Demold Time @ 77 F (25 C) 2-3 hours
Properties above are typical and not for specifications.
F-50 A/B Page | of 2 Date: 01/04/2023
For more information call BJB Enterprises, Inc. (714) 734-8450 Fax (714) 734-8929
www.bjbenterprises.com