1. Properties
DY-X101 CAST REPAIR ADHESIVE is a two-component paste form adhesive
for cast iron repair. It can be applied at low temperature and
humid condition and has good workability. It has not only high
adhesion strength with metal, but also corrosion-resistance,
wearability and anti-aging durability. In addition, it has high
hardness, mechanical strength, and no shrinkage. Its color is well
compatible with materials to be repaired. It can fully meet the
requirements of JB/T10283-2008.
2. Applications
DY-X101 CAST REPAIR ADHESIVE is used to repair and fill defects and
abrasion of pumps, valves, and boxes like casting porosity,
shrinkage, and cracks which are large than 2mm.
3. Directions
1.Clean oil, corrosion rust, dusts on the surface to be bonded, and
the surface has to be roughed. The crack has to be formed in V form
and its depth must be larger than 1 mm. Then clean it again with
alcohol to increase repair strength and effect.
2.Apply A and B components according to PDS and mix it until the
color becomes uniform.
3.Apply the mixed adhesive onto the surface and press it repeatedly
for the adhesive to get good adhesion. The adhesive should be out
of the crack for further work.
4.In case of low temperature, heat it up to 40-80°C. The higher
the temperature, the quicker it cures.
5.It can mechanically work after full cure.
4. Parameters
Before curing | After curing |
color | Density
GB/T13354-1992g/cm3 | Tensile strength
GB/T1041-1992/
MPa | Tensile strength
GB/T7124-1996/
MPa | Lap shear strength
GB/T6329-1996/
MPa | Bending strength
GB/T9341-2000/
MPa | Hardness(shores)
GB/T2411-1990 Shore D | Working temperature |
Iron gray | 2.30 | 79 | 37 | 20 | 488 | 82.7 | -60~176 |
Mixing ratio and cure time 15 |
Work time minute | Initial cure time hour | Machinable time
(hour) | Time to load hour | Fully cure time day |
summer | winter | Summer | Winter |
|
|
|
20 | 40 | 2 | 6 | 10 | 24 | 3 |
