Packaging Specifications: 25 kg/blue iron drum, 170 kg/blue iron drum. Different specifications can meet the needs of production enterprises of different scales. Small specifications are convenient for small - batch production or laboratory use, while large specifications are suitable for large - scale industrial production, reducing packaging and procurement costs.
Core Component: Non - silicon substance, without organic silicon. This enables it to avoid adverse effects caused by the introduction of silicon elements in some silicon - sensitive application scenarios, such as surface defects and compatibility problems with other materials.
Product Performance and Advantages
Wide System Applicability: It can be used in unsaturated polyester resin, polyurethane and epoxy systems. It is especially recommended for opaque systems and is also suitable for solvent - free floor systems. For example, in the production of handicrafts (such as jade - like ornaments) made of unsaturated polyester resin, it can effectively eliminate bubbles generated during resin curing to ensure a smooth and flawless surface of the handicrafts; When constructing solvent - free epoxy floor paint, it can solve the problem of bubbles generated by stirring and construction, making the floor surface flat and beautiful.
Good Compatibility: As a defoamer, it has good compatibility with almost all unsaturated polyester resins and processing technologies, as well as epoxy and polyurethane resins. When used in transparent systems (such as highly transparent epoxy crystal glue), it will not affect the transparency of the system and can maintain the high - transparency effect of the product. This feature enables it to play a role in fields with high transparency requirements.
Efficient Defoaming: BYK - A500 is an efficient defoamer, which can quickly eliminate bubbles in the system and improve product quality and production efficiency. In the process of polyurethane casting molding (such as the production of polyurethane elastomers), it can effectively remove bubbles generated during raw material mixing and reaction, avoid air holes inside the products, and ensure the mechanical properties and appearance quality of the products.
Scope of Application and Scenarios
Main Application Fields
Resin Industry: Unsaturated polyester resin (such as used for making FRP products, handicrafts, etc.), polyurethane resin (such as polyurethane elastomer, polyurethane coating, etc.), epoxy resin (such as epoxy floor paint, epoxy adhesive, etc.).
Floor Engineering: Construction of solvent - free epoxy floors, polyurethane floors, etc., which can ensure the construction quality of floors and create flat, beautiful and durable floor surfaces.
Typical Application Scenarios
Handicraft Making: When using unsaturated polyester resin to make handicrafts such as imitation jade and imitation crystal, adding BYK - A500 can eliminate bubbles in the resin, make the surface of handicrafts smooth and transparent, and improve product quality.
Epoxy Floor Construction: In the construction of solvent - free epoxy floors in large factories, warehouses and other places, its defoaming performance can be used to make the floor surface bubble - free, flat and beautiful, while ensuring the wear resistance, corrosion resistance and other properties of the floor.
Usage and Storage Recommendations
Adding Method: It is recommended to add it in a certain proportion according to the system conditions (the specific addition amount can be determined according to actual tests). It can be added during the stirring stage of resin or coating production, and stir thoroughly to ensure that the defoamer is evenly dispersed in the system to achieve the best defoaming effect. If the system viscosity is high, it can be diluted appropriately before adding.
Compatibility Test: When using for the first time or changing to a new raw material system, a small - scale test should be carried out to verify the compatibility of BYK - A500 with other components in the system (such as resin, curing agent, pigment, etc.), and observe whether phenomena such as turbidity, delamination and impact on curing occur to ensure stable product performance.
Storage Conditions: It should be stored in a cool, dry and ventilated environment, avoiding direct sunlight and high temperature to prevent product deterioration. Keep it sealed. The shelf life of unopened products is usually 12 months. After opening, it should be used up as soon as possible. The remaining products should be sealed well to prevent moisture or impurities from mixing in.
