Permabond

MH052 Coarse Component Anaerobic Thread Sealant, Yellow

In Stock

Permabond® MH052 is ideal for the sealing of threaded joints. It is approved for use with natural gas and LPG for working pressure up to 20 bar (290 psi) and also for gaseous oxygen up to 10 bar (145 psi) and 60°C (140°F). MH052 seals against gas, water, LPG, hydrocarbons, oils, and other chemicals and will seal to the burst rating of the pipe. Unlike PTFE tape or hemp, Permabond MH052 will not shred or dry out, so it will provide a durable seal, helping to extend the life of the components.

Excellent chemical resistance
Pressure seal to burst rating of the pipe
No loose particles to clog valves
Approved for use with gaseous oxygen
WRAS listed for contact with wholesome (potable) water
DVGW & BAM approval

As low as $36.70

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Technical Documents

Product Info & TDS Sheets

Permabond MH052 Technical Data Sheet

Details

More Information
PAC Item Code	C100349
Brand	Permabond
Type	Threadsealer

More Information

Physical Properties of Uncured Adhesive

Chemical composition: Acrylic
Appearance: Yellow
Viscosity @ 25°C:
- 2rpm: 65,000 mPa.s (cP)
- 20rpm: 25,000 mPa.s (cP)
Specific Gravity: 1.1
UV fluorescence: Yes

Typical Curing Properties

Maximum gap fill: 0.5mm (0.002")
Maximum thread size: M56 (2")
Time taken to reach handling strength (M10 steel) @23°C: 15 minutes*
Time taken to reach working strength (M10 steel) @23°C: 1-3 hours
Full strength (M10 steel) @23°C: 24 hours

*Handling time at 23°C / 73°F. Copper and its alloys will make the adhesive cure more quickly, while oxidized or passivated surfaces (like stainless steel) will reduce cure speed. To reduce curing time, use Permabond activator A905 or ASC10 alternatively, increasing the curing temperature will reduce curing time.

Typical Performance of Cured Adhesive

Torque strength (M10 steel ISO10964)
- Break: 20 N·m (180 in.lb)
- Prevail: 11 N·m (100 in.lb)
Shear strength (steel collar & pin ISO10123): 10 MPa (1,450 psi)
Coefficient of thermal expansion: 90 x 10^-6mm/mm/°K
Dielectric strength: 11 kV/mm
Coefficient of thermal conductivity: 0.19 W/(m.K)