Hydroform Rubber Wear Pads

Mosites Rubber Company has supplied rubber parts to the metal forming industry for a number of years. Mosites #651 is specially compounded for optimum performance in forming rubber applications. These operations include but are not limited to bladder hydro-forming, hydro-presses, fluid forming, diaphragm forming, bulge forming, drop hammer and metal spinning.

These pads are used on hydroforming presses, bladder press equipment, and drop hammer machines. A full range of hardnesses are available for optimum forming of each type and thickness of metal blank. The pads are available in standard widths, lengths and thicknesses, but Mosites Rubber Company also offers custom molded pads in various shapes up to 12 inches in thickness. All Mosites #651 Forming Rubber Pads are non-marking, cream color formulations and thus can eliminate cleaning operations on the formed pads. Another advantage is the good resistance of Mosites # 651 to the deteriorating effects of machine oil or rust preventative commonly applied to metal surfaces.

The physical properties shown below were obtained in molded 0.080-inch thick molded ASTM samples. They are typical of the various Mosites Rubber Company # 651 compounds, but they should not be used to set Quality Control Specification minimum requirements.

Typical Physical Properties
Compound  651-50 651-60-C 651-60-E 651-70-C 651-90-H
Hardness (Shore A) 55 65 70 78 85
Tensile Strength (psi) 2400 2750 3000 2850 3000
Elongation (%) 600% 650% 650% 400% 400%
Modulus at 300% Elongation (psi) 750 1050 1250 2000 2400
Tear Strength (ppi) 225 350 375 350 350
Specific Gravity 1.33 1.38 1.44 1.47 1.49
Color Cream Cream Cream Cream Cream
Diameter Thickness
8" 1/4"
12" 1/4"
12" 3/8"
15" 1/4"
15" 3/8"
19" 1/4"
19" 3/8"
20" 1/4"
20" 3/8"
24" 3/8"
25" 1/4"
25" 3/8"
26" 1/4"
26" 3/8"
32" 1/4"
32" 3/8"
32" 1/2"

Mosites #651 Wear Pads are an industry standard when it comes to forming operations. Available in hardness of 50 durometer to 90 durometer and numerous diameter and shaped pad sizes. A large number of stock sizes are available. Custom molded sizes available on request.

50, 60, 70 and 90 Durometer

Notes:

  • Mosites # 651 Wear Pads are Non-Marking (Cream Color).
  • Other diameters and thicknesses quoted on request.
  • F.O.B. Fort Worth, Texas

651 Forming-Rubber Sheets

For Hot And Cold Forming

On Drop Hammer, Impact Press, Hydropress, Hydroform

50, 60, 70 And 90 Durometer

Sheet Approx. Weight
Thickness Sheet Size lbs. Per Sheet
1/4" 36" x 36" 19
1/4"  36" x 48"  25
1/4" 42" x 60" 37
1/2" 36" x 36" 38
1/2" 36" x 48"  50
1/2" 42" x 60" 73
3/4" 36" x 36" 57
3/4" 36" x 48"  75
3/4" 42" x 60" 110
1" 36" x 36" 75
1" 36" x 48"  100
1" 42" x 60" 147

Notes:

  • Mosites # 651 sheets are non-marking (cream color)
  • Mosites # 651 sheets should be heated before use approximately 250 degrees Fahrenheit for 10 minutes whether for hot or cold forming.  Heating once is sufficient for all day.
  • Mosites # 651 sheets are recommended for forming magnesium heated to 750 degrees Fahrenheit or titanium heated to 1300 degrees Fahrenheit-short duration.
  • Mosites # 651 sheets are recommended for cold forming stainless steel on deep draws, compound curves and shrink flanges.
  • Mosites # 651 sheets can be made in thicknesses up to 12” on special order.
  • F.O.B. Fort Worth, Texas

Mosites #796 Red Semi-Cured Drop-Hammer Rubber Compound

Mosites #796 Red Semi-Cured Drop-Hammer Rubber compound was developed for use in drop hammer operations to dampen the shock and rebound from the hammer strike.

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