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ABC-AUTOSPORT-BEARINGS-&-COMPONENTS-LTD-loctite-272-50ml
ABC-AUTOSPORT-BEARINGS-&-COMPONENTS-LTD-loctite-272-50ml
Manufacturer > Loctite

LOCTITE 272/50ML – High Strength Threadlock

Part Number: LOCTITE 272/50ML
Race Category
ALL
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Product Category
Adhesives & Abrasives

Loctite 272/50ml – High Strength Threadlock

Loctite 272 high temperature, high strength threadlocker.

Loctite 272 is designed for the permanent locking and sealing of threaded fasteners. The product cures when confined in the absence of air between close fitting metal surfaces and prevents loosening and leakage from shock and vibration. Typical applications include the locking and sealing of large bolts and studs (M25 and larger).

Product Description

Technology: Acrylic
Chemical Type: Dimethacrylate ester
Appearance (uncured): Green liquid
Fluorescence: Positive under UV light
Components: One component: Requires no mixing
Viscosity: Low
Cure: Anaerobic
Secondary Cure: Activator
Application: Threadlocking
Strength: High

Typical Curing Performance

Cure Speed vs. Substrate
The rate of cure will depend on the substrate used. The graph shown in the data sheet shows the breakaway strength developed with time on M10 steel nuts and bolts. compared to different materials and tested according to ISO 10964.

Cure Speed vs. Temperature
The rate of cure will depend on the temperature. The graph shown in the data sheet shows the breakaway strength developed with time at different temperatures on M10 steel nuts and bolts and tested according to ISO 10964.

Cure Speed vs. Activator
Where cure speed is unacceptably long, or large gaps are present, applying activator to the surface will improve cure speed. The graph shown in the data sheet shows the breakaway strength developed with time on M10 zinc dichromate steel nuts and bolts using Activator 7471 and 7649 and tested according to ISO 10964.

Typical Properties of Uncured Material
Specific Gravity @ 25°C: 1.11
Viscosity, Brookfield – RVT, 25°C, mPa·s (cP):
–Spindle 4, speed 20 rpm: 4,000 to 15,000

Typical Performance of Cured Material
Adhesive Properties:

After 24 hours @ 22°C
Breakaway Torque, ISO 10964:
M10 steel nuts and bolts N·m 23 (lb.in.) (200)

3/8 x 16 steel nuts (grade
2) and bolts (grade 5) N·m ≥18 (lb.in.) (≥159)

Prevail Torque, ISO 10964:
M10 steel nuts and bolts N·m 25 (lb.in.) (220)
3/8 x 16 steel nuts (grade 2) and bolts (grade 5) N·m ≥18 (lb.in.) (≥159)

Compressive Shear Strength, ISO 10123:
Steel pins and collars N/mm² ≥14.5 (psi) (≥2,102)

Cured for 24 hours @ 22°C followed by 72 hours @ 200°C, tested @ 200°C

Compressive Shear Strength, ISO 10123:
Steel pins and collars N/mm² ≥20 (psi) (≥2,900)

Storage
Please store this product in the unopened container in a dry location.
Further storage information may be indicated on the product container labeling.

Optimal Storage: 8 °C to 21 °C. Storage below 8 °C or greater than 28 °C can adversely affect product properties.

General information
This product is not recommended for use in pure oxygen and/or oxygen rich systems and should not be selected as a sealant for chlorine or other strong oxidizing materials.

Not sure if this product is right for you?
If you are not sure if this battery is right for your requirements, please contact our friendly sales team and they will be able to help you.

  • Service temperature range: -55°C - +200°C
  • Strength: High
  • Pack sizes: 50ml
  • 250ml "
  • Maximum thread size: Up to M80
  • Fixture time steel: 40 min.
  • Breakaway torque M10 bolts: 23Nm

£26.73Each (exc VAT)

In Stock