characteristic

1. Has good room temperature repair performance and high temperature bonding strength.

2. Stable high-temperature gas generation, moderate gas generation, and no increase in casting porosity defects.

3. Delicate texture and easy to use.

Usage

1. If the diameter of the sand core hole defect is ≤ 5mm or the defect is in a strip shape, repair paste should be used for repair. For other defects, repair sand should be used for repair. When repairing, take an appropriate amount of sand core repair paste/sand, fill it in the area to be repaired, and then use your fingers to lift the repair paste/sand and smooth it with the surface of the sand core.

2. The amount of repair paste/sand should be appropriate, and after the repair is completed, the remaining repair paste/sand on the surface of the sand core should be removed to avoid inclusions in the casting.

3. Used sand core repair paste/sand should be packed in packaging bags when not in use for a long time to prevent moisture evaporation and affect the effectiveness of use.

Packaging and storage

1. XY sand core repair paste/sand is packed in plastic bags (1Kg/bag), and the outer packaging is boxed (20Kg/box). Special packaging can also be provided according to user requirements.

2. Please store XY sand core repair cream/sand in a cool and ventilated room. Storage period ≤ 3 months

Specification/Model

Note: Make the sand core repair paste into a standard 8-shaped sample, dry it at 160-180 ° C for 60 minutes, and cool it to room temperature to measure the tensile strength.