RubberMill has a variety of Clean Out Balls — also referred to as Concrete Pump Clean-Out Balls, Wiper Balls, Cleaning Balls, or Blow-out Balls — available for a variety of needs. They can be used to clean all types of industrial concrete, plasters and agricultural applications, as well as pipes, tubes, and hoses.

 

Clean Out BallsQuality & Performance

It may not surprise you that premium Clean Out Balls perform better. RubberMill’s clean out balls are made with the highest grade of natural rubber, using single-piece construction to ensure durability. The result is a superior product that delivers better performance over a longer period of time.

Here’s what you can expect from our clean out balls:
  • Uniform density and cell structure
  • Greater abrasion resistance
  • Superior conformability
  • Tighter dimensional accuracy

 

Available for Immediate Delivery

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We stock a large inventory of the most popular sizes, so you won’t have to wait long for a shipment. Every order is carefully inspected to ensure quality. Stock is maintained in orange color — custom sizes and colors are available by request. Call today for a quote or to discuss your custom requirements.

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Standard Sizes & Physical Properties

Style Density Elongation at Break Temperature Range
Soft 10 – 11.2 lb/ft³ 920% 176 to -40° F
Medium 13.1 – 14.35 lb/ft³ 820% 176 to -40° F
Hard 19.35 – 20.6 lb/ft³ 820% 176 to -40° F
Ball Diameter Weight
mm (inch approx) Soft Medium Hard
30 mm (1 1/16″) 0.141 oz 0.176 oz 0.212 oz
40mm (1 1/2″) 0.282 oz 0.353 oz 0.423 oz
50mm (2″) 0.564 oz 0.635 oz 0.847 oz
60mm (2 3/8″) 0.882 oz 1.06 oz 1.41 oz
70mm (2 3/4″) 1.23 oz 1.41 oz 2.12 oz
80mm (3 1/8″) 1.76 oz 2.05 oz 2.96 oz
90mm (3 1/2″) 2.47 oz 2.82 oz 4.23 oz
100mm (4″) 3.70 oz 4.05 oz 5.83 oz
125mm (5″) 7.05 oz 7.94 oz 11.46 oz
150mm (6″) 12.35 oz 14.46 oz 19.05 oz
175mm (7″) 1.12 lb 1.27 lb 1.94 lb
200mm (7 7/8″) 1.79 lb 2.03 lb 2.91 lb
220mm (8 5/8″) 1.96 lb 2.46 lb 3.69 lb
250mm (9 7/8″) 2.89 lb 3.60 lb 5.41 lb
270mm (10 5/8″) 3.64 lb 4.54 lb 6.82 lb
300mm (11 7/8″) 4.98 lb 6.23 lb 9.35 lb
355mm (14″) 8.26 lb 10.33 lb 15.49 lb
380mm (15″) 10.12 lb 12.67 lb 19.00 lb

Note: Ball must be larger than interior pipe diameter for proper cleaning. All sizes available in soft, medium, and hard styles.

 

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