SuperTie™ 6K Patented Gripper System

Fiberglass Form Tie-System

Say goodbye to corrosion forever. Easier to use, saves time, and less expensive than traditional steel form ties. SuperTie™ patented fiberglass form tie-systems are used to secure concrete formwork during concrete placement and initial hydration, without the inherent limitations and rusting of previously popular steel form-tie systems.

  • Reduced Labor Costs – No plugging, patching or sacking.
  • Reusable Parts – Simply strip hardware from form, reuse over 100 times.
  • Variety of Colors – We offer colors to blend with the wall. Custom colors available.
  • Superior Finishes – Eliminates rust and corrosion. Strips flush to concrete.
  • Reduced Inventory – One SuperTie™ fits any wall width.
  • Electromagnetically Transparent – Ideal for situations where interference is undesirable.

Product Overview

SuperTie™ 6K Patented Gripper System offers an ultimate tensile strength of 6,000 pounds (3,000 pounds safe working load at 2:1 safety factor) and is most commonly used with job-built (plywood and 2×4) forms and handset modular forms. Fiberglass ties will never rust, eliminating the need for break-back, plugging, and patching and allowing for superior architectural finishes. US Patent #7,819,388.

  • Extends Form Life – All forms and form liners strip easily from the structure without damage from the ties saving money and time.
  • Reusable Parts – Simply strip hardware from form, reuse over 100 times.
  • Other Sizes Available – Our 15k system can handle your more heavy-duty needs.

Always use 2:1 safety factor when engineering tie spacings; refer to the ACI-suggested tie spacing noted in the SuperTie Installation Guide.

Product Details

6K SuperTie™ Smooth Fiberglass Rod

RJD Fiberglass Smooth Rod will never rust, eliminating the need for break-back, plugging, and patching and allowing for superior architectural finishes. RJD Fiberglass Smooth Rod 6K System (.308”) is offered in grey, tan, white, black, and brown.

SuperTie™ Gripper GND6000

Gripper to be used with the 6K SuperTie™ Smooth Fiberglass Rod. (Do not use any non-RJD engineered Gripper/Hardware with RJD fiberglass rod, this could result in form failure and/or injury.)

SuperTie™ Bearing Plate BP615

The Bearing Plate is a required component with the SuperTie Gripper. BP615 is a 4”x4” steel plate that fits the 6K and 15K systems.

Component List

PRODUCT # DESCRIPTION PACKAGING SHIP WT
R6/37-100 .308″ diameter rod, 6000 lbs. ultimate strength.
37″ lengths, grey color.
100 per box
(total 308 feet)
22 lbs. per box
R6/48-100 .308″ diameter rod, 6000 lbs. ultimate strength.
48″ lengths, grey color.
100 per box
(total 400 feet)
28 lbs. per box
R6/12G .308″ diameter rod, 6000 lbs. ultimate strength.
12′ lengths, grey color.
50 per bundle
(total 600 feet)
0.82 lbs. per piece
R6/20G .308″ diameter rod, 6000 lbs. ultimate strength.
20′ lengths, grey color.
50 per bundle
(total 1,000 feet)
1.36 lbs. per piece
GND6000 6k Gripper 100 per bucket 0.8 lbs. per piece
BP615 Bearing Plate 50 per box 1.1 lbs. per piece
SC6000 6k SpreaderClip 100 per bag 8 oz. per bag

For custom rod lengths and/or custom colors, please call for quote and lead times.