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Quick Details

  • Other Names: Retaining Adhesive/Sealant/Compound
  • Place of Origin: Shandong, China (Mainland)
  • Classification: Other Adhesives
  • Main Raw Material: Acrylic
  • Usage: Construction, Transportation, Automobile, industrial machinary
  • Brand Name: Darbond
  • Model Number: 2620
  • Color: Green
  • Max. Gap Fill(mm): 0.30
  • Viscosity(mPa.s): 8500 thixotropic
  • Shear Strength(MPa): >17
  • Temperature Range(centigrade): -50-230
  • Fixture(min): 30-100
  • Full Cure(h): 24

Packaging & Delivery

Packaging Details 50ml bottle, 100pcs per carton;
250ml bottle, 40pcs per carton.
Delivery Time 15 days

Darbond® High Temperature Retaining Compound 2620 is one component, thixotropic viscosity, self- curing high temperature resistant anaerobic retaining compound, designed to retain cylindrical fittings which can endure high temperatures 232°C. This product is most suitable for parts whose working temperature is 150°C-230°C (intermittent and continuous).


Typical Properties

  • High strength, high viscosity.
  • Withstands high temperatures to 230°C
  • Seals and secures cylindrical assemblies from 0.05 to 0.1mm diametral clearance.
  • Designed for clearance fit and transition fit. 

 Typical Applications

  • Used to bond, retain and rebuild automobile air valve sleeve, injection molding machine core sleeve, valve bushing, cylinder liner, plunger pin in steam hammer; seal or lock thread.

   Detailed Products of Darbond® Retaining Compound

Product No.Typical ApplicationGap Fill
UncuredCuredCuring Speed
Specific Gravity
Shear Strength
Temperature Range
2603Slightly oil contaminated surface0.13Green2001.1>20-50-1505-1024
2609For transition fit and interference fit.0.13Green1751.1>15-50-15010-2024
2620Withstands high temperatures to 230°C0.3Green8,500 thixotropic1.15>17-50-23010-2024
2638Maximum strength0.38Green2,5001.09>25-50-1505-1024
2641Medium strength for easier disassembly0.2Yellow1,950   thixotropic1.07>6.5-50-15020-3024
2648Withstands high temp. to 175°C continuously0.15Green5001.25>18-50-1755-1524
2680For clearance fit and transition fit0.25Green1,2501.12>19-50-15010-1524
2660For large clearance (0.5mm) sealing0.5Grey1,000,000 thixotropic1.12>15-50-15010-1524
2662For cup plug sealing, dispensed automatically0.13Red3,000 thixotropic1.08>14-50-1505-1524
2686For cup plug sealing, dispensed manually0.13Red31,000 thixotropic1.08>14-50-1505-1524




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