Product advantages:

The excellent refinement effect results in fine equiaxed grains in the casting; it effectively eliminates feather-like grains and columnar grains.

Improve the surface quality of castings; reduce cold shuts in castings, effectively reduce porosity and looseness, and significantly enhance the elongation of castings.

For extrusion production, it can significantly improve the plasticity of the extrusion process as well as the surface quality and color uniformity of the anodized extruded profiles.

Significantly improve the impact toughness of the fabricated parts, with an increase of 15% to 20% in impact toughness without compromising on strength.

Instructions for Use:

1. Operating temperature

The refining agent should be added when the temperature of the aluminum liquid is controlled between 710 and 735℃; if the temperature is too low, the reaction will be slower; if the temperature is too high, it may cause burning loss.

2. Mucking

The refining agent should be added after removing the surface dross.

3. Let it stand for 5-10 minutes

The refining agent will react immediately upon being added to the melt, and the reaction lasts for 3 to 5 minutes; during this process, stirring the aluminum melt is strictly prohibited.

4. Stirring

Once the reaction is complete (with a calm surface of the aluminum liquid and no smoke or flame), stir the melt to ensure even diffusion.

5. Contact time

The refining agent relies on TiAl3 and TiB2 particles in the melt to achieve its refining effect; as time goes on, it will aggregate and precipitate titanium and boron content segregation in the melt, resulting in a weakened refining effect; casting must be completed within 5 to 10 hours after adding the refining agent.

Usage: Directly put the refining agent into the molten pool, and it will automatically sink. As the molten salt undergoes a gas-generating reaction, the block agent floats up and down in the aluminum liquid. At this time, a small flame is generated on the surface of the aluminum liquid. The block agent disperses in the aluminum liquid and forms aluminum compounds until the reaction is complete.

Addition amount:

Pure aluminum (L2 L3) 0.5~1.0 kg/ton aluminum

Rust-proof aluminum (LF21) 0.25~0.5 kg/ton of aluminum

Wrought aluminum (LD31) 0.25~0.5 kg/ton of aluminum

Packaging and storage: 500g/piece, 2kg/bag, 20kg/box. Store in a dry place and avoid moisture.

Shelf life: 12 months