Coolant Floats | McMaster-Carr

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FDA Compliant 21 CFR 177.1520

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7 Products

About Plastic

Compare over 25 types of plastic to find the right material for you.

Polypropylene Balls

Color: Semi-Clear White
Max. Temperature:
Solid Balls: 180° F
Hollow Balls: 220° F
Tensile Strength: 2,900-5,070 psi (Poor)
Impact Strength: 0.9 ft.-lbs./in. (Poor)
Hardness: Rockwell R99 (Hard)
For Use Outdoors: No
Specifications Met: See table

Resistant to swelling when exposed to water, these balls are often used in laboratory applications.

Hollow balls float. Use them in tanks to slow evaporation and reduce heat loss.

Hollow
Dia.	Dia. Tolerance	Specifications Met	Pkg. Qty.		Pkg.
0.787"	-0.010" to 0.010"	FDA Compliant 21 CFR 177.1520	150	0000000	000000
1"	-0.015" to 0.015"	FDA Compliant 21 CFR 177.1520	25	0000000	0000
1.4"	-0.015" to 0.015"	FDA Compliant 21 CFR 177.1520	25	0000000	0000
1.496"	-0.010" to 0.010"	FDA Compliant 21 CFR 177.1520	50	0000000	00000
1.969"	-0.020" to 0.020"	FDA Compliant 21 CFR 177.1520	40	0000000	00000
3.15"	-0.030" to 0.030"	FDA Compliant 21 CFR 177.1520	10	0000000	00000
3.937"	-0.050" to 0.050"	FDA Compliant 21 CFR 177.1520	1	0000000	0000