ACRYLIC IMPACT Modifier Impact Modifier Superior Durability

Features

Excellent impact resistance: It can effectively improve the impact resistance of the material. By inducing its own deformation and energy dissipation mechanism when the material is impacted, the impact energy is converted into other forms of energy, thereby protecting the material matrix from damage, making the product less likely to break or be damaged when subjected to external force impact.

Excellent durability: It has good weather resistance, chemical corrosion resistance and heat resistance. In the long-term use process, it can resist the erosion of ultraviolet rays, temperature changes, humid environment and chemical substances, and is not prone to aging, degradation or performance decline, and can maintain the long-term stability of the material's impact resistance and other physical properties.

Good compatibility: It has good compatibility with a variety of acrylic resins and other polymers, can be evenly dispersed in the matrix material, and form a stable microstructure, ensuring the consistency and reliability of the modification effect, and will not cause defects such as stratification and blistering of the material due to compatibility problems.

Good transparency: For some materials that require transparency, such as transparent plastic sheets, optical products, etc., acrylic impact modifiers can maintain the transparency of the materials while improving the impact resistance, and will not have a significant negative impact on the optical properties of the materials, meeting the dual requirements of material transparency and mechanical properties in special application scenarios.

Application fields

Acrylic plastic products: Widely used in various products made of acrylic resin, such as acrylic plastic sheets, acrylic products, etc.

It can significantly improve the impact resistance and durability of these products, so that they can withstand various external forces in daily use in the fields of architectural decoration, advertising display, furniture manufacturing, etc., while maintaining good appearance and performance.

Coatings and adhesives: Adding this impact modifier to acrylic coatings and adhesives can improve the toughness and impact resistance of the coating and adhesive layer, and improve its adhesion and durability under different environmental conditions.

For example, in automotive coatings, architectural coatings and industrial adhesives, it can enhance the impact resistance and cracking resistance of the coating and the bonding parts, and extend the service life.

Modification of other polymer materials: It can also be used to modify some other polymer materials, such as polyvinyl chloride (PVC), polystyrene (PS), etc.

By blending with these polymers, it can overcome their own shortcomings of insufficient toughness to a certain extent, improve their comprehensive performance, and expand the application range of these materials in fields with high requirements for impact resistance and durability.

When using acrylic impact modifiers, it is necessary to select the appropriate model and addition amount according to the specific material system and application requirements.

At the same time, attention should be paid to the optimization of processing conditions to give full play to its performance advantages and obtain modified material products with excellent performance.

Storage and Transportation

Storage environment: It should be stored in a cool, dry, well-ventilated warehouse, avoiding direct sunlight. The temperature should be controlled at 5℃ - 35℃, and the humidity should be maintained at 40% - 60%. Too high a temperature may cause the performance of the modifier to deteriorate, while too low a temperature may freeze it, affecting the use effect.

Packaging and sealing: Ensure that the packaging is well sealed to prevent moisture, dust and other impurities from entering. Once the packaging is damaged, the packaging should be replaced in time or sealing measures should be taken to prevent the modifier from being damp or contaminated.

Avoid mixed storage: It should not be mixed with strong oxidants, strong acids, strong alkalis and other substances to prevent chemical reactions from damaging the modifier. At the same time, keep away from fire and heat sources to avoid safety accidents such as fire or explosion.

Transport protection: During transportation, it should be prevented from rain and exposure to the sun, and avoid severe bumps and collisions. For long-distance transportation or transportation in harsh environments, appropriate protective measures should be taken, such as using an insulated vehicle or covering with a tarpaulin.

Processing process

Uniform mixing: When mixing with the base material, appropriate mixing equipment and process should be used to ensure that the acrylic impact modifier can be evenly dispersed in the base. Uneven mixing will lead to local differences in material properties, affecting the overall impact resistance and durability.

Processing temperature control: Different acrylic impact modifiers have their appropriate processing temperature range. Generally speaking, the processing temperature should be controlled between 180℃ - 220℃, but the specific value needs to be adjusted according to the model of the modifier and the characteristics of the base material.

Too high a temperature may cause the modifier to decompose or volatilize, reducing its performance; too low a temperature may cause uneven mixing or poor material fluidity, affecting processing and molding.

Processing time: The processing time will also affect the modification effect. Too long a processing time may cause material degradation or performance changes. Therefore, the processing time should be reasonably controlled according to the specific processing technology and equipment. Usually, the processing time is more appropriate between 5 and 15 minutes.