JF-90
Joint Filler

JF-90 is a self-leveling, 100% solids, semi-rigid, two component, rapid curing modified polyurea semi rigid joint filler. May be applied in temperatures down to – 40°F. Provides additional protection from spalling of joint edges/shoulders where heavy, hard wheel fork lift traffic are required. Ideal for industrial and warehouse applications where epoxy joint fillers would also be specified. Recommended time of concrete cure a minimum of 28 days prior to installing joint filler.

Physical Properties

Mix Ratio by Volume

1:1

Gel Time (Seconds)

90

Tack-Free Time (Minutes)

2-3

VOC Content

0

Solids Content

100

Shore A Hardness ASTM D2240

90 – 95

Shore D Hardness, ASTM D2240

Elongation, ASTM D638, Type IV

350 – 550

Tensile Strength (PSI), ASTM D638, Type IV

1200-1400

Tear Strength (lb./in.), ASTM D624, Die C

200-300

Taber Abrasion, ASTM D4060

(H-18 Wheel, 1000 Cycles)

400-500

The values stated in this technical data sheet are produced under controlled laboratory conditions.

Joint filler