Standard 4" Tie (ST100)
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Standard 4″ Tie (ST100)

HK™ Standard Low-Conductivity Wall Tie for 4-Inch Insulation.
Item Number: 283439

Product: 4-inch tie for insulated concrete sandwich panels.
Applications: Pre-cast, pre-stressed, and tilt-up. Fascia may be supported or unsupported up to 4 inches thick.
Insulation Thickness: 4 in. /100 mm
Tie length: 7.25 in. /184 mm
Embedment Depth: 1.5 in. /38 mm
Dia. through Foam: 0.57 in. /14.5 mm
Fire Performance: Resist 300-lb tension load for over 90 minutes when fire tested per Section 7.4.3 of ASTM E1512-01.
Fascia Thickness: 2 to 4 in. / 50 to 100 mm
Tensile Strength: 1,500 lb/6.67 kN
Pullout Strength: 1,500 lb/6.67 kN
Panel Shear/tie: 500 lb/2.22 kN
Alkaline Resistance: Excellent 1
Impact Resistance: Excellent 2
Thermal Conductivity:

2.42 Btu-in/hr ft2ºF

0.35 WmºK

See installation instructions (Pub. No. HK-ST-II) before using.
1 Base resin testing showed no change in properties when exposed to Alkalis.
2 The un-notched Izod Impact testing of the base resin yielded no break.