Introduction
Darbond 2577 is a one component, high viscosity, thixotropic,
Medium strength, fast cure anaerobic pipe thread sealant. It is
Used for sealing pipe thread at harsh operating condition or
Pipe thread with large gap.
T ypical Applications
Used for stainless steel pipe thread sealing or tapered/straight
Pipe thread sealing below M80 under high pressure.
T ypical Propertiesof Uncured Material
T ypical V alue Range
Appearance Y ellow paste
Basis material Methacrylate
V iscosity (mPa. S)
(GB/T2794-1995)
Brookfield R VF
6# Spindle2.5rpm 85000 50000-120000
20rpm 23000 15000-32000
Specific Gravity (g/cm
3
) 1.10
(GB/T13354-1992)
Flash Point() >93
(SH/T0733-2004)
Max. Thread diameter M80
Fixture (h) <1
T ypical Performanceof Cured Material
Full cure time at room temperature (h)
24
Max. Sealing pressure (MPa) 65
Disassemble strength Medium
Sealing working timeunder pressure
Instant
Working T emperature() -50-150
Chemical/Solvent Resistance
Aging under the conditions below and tested at22
Directions for Use
For best performance, surfaces should be clean, dry and
Free of grease. Darbond cleaner2577 is recommended.
Apply suf ficient adhesive to bonding part, Assemble in
Normal way and leave enough time for curing.
After long time storage, shake the product thoroughly
Before use.
Cautions
T o prevent contamination of the unused 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' snot 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 aphysical attention.
More details, please refer to MSDSof this product.
Package
Item No.: 257702, 50ml/tube
Storage
Stored in a cool and dry location in unopened containers at
8-28
Shelf life is24 months.