Introduction
Darbond 2569 is a one-component, medium viscosity, medium
Strength anaerobic pipe thread sealant. The productcontains no
Fillers and will not contaminate and jam hydraulic or
Pneumatic system. It can prevent thread from corrosion.
Typical Applications
Mainly used for hydraulic and pneumatic pipe threadsealing at high pressure.
Typical properties of uncured material
Typical Value Range
Appearance Brown liquid
Basis material Methacrylate
Viscosity (mPa. S)
(GB/T2794-1995)
Brookfield RVF
3# Spindle 20rpm 420 300-500
Specific Gravity (g/cm
3
) 1.05 1.00-1.10
(GB/T13354-1992)
Flash point () >93
(SH/T0733-2004)
Max. Thread diameter M36
Fixture (min) 25 10-40
Typical Performance of Cured Material
Full cure time at room temperature (h)
24
Max. Sealing pressure (MPa) 67
Disassemble strength Low
Sealing working time under pressure
Medium
Working Temperature () -50-150
Chemical/Solvent Resistance
Aging under the conditions below and tested at 22
Directions for Use
For best performance, surfaces should be clean and free of
Grease. Darbond cleaner 2577 is recommended.
Apply sufficient adhesive to bonding part. Assemble in
Normal way and leave enough time for curing.
Cautions
To prevent contamination of the product, do not return any
Material to the original container.
The product is not recommended for use in pure oxygen
Or/and oxygen rich systems
It's not recommended on plastics.
Keep away from children.
The product contains acrylic acid and methacrylate ester,
Which may irritate skin and eyes. So it is recommended to
Use the product at a well ventilated place.
In case of contact with eyes or skin, rinse with clean water
Immediately; If symptom goes on, call a physical attention.
More details, please refer to MSDS of this product.
Package
Item No.: 256902, 50ml/bottle
Storage
Stored in a cool and dry location in unopened containers at 8-28.
Shelf life is 24 months.