Sinopec R546U LLDPE Rotomolding High-Durability Resin

Physical properties: White particles, non-toxic, tasteless and odorless. Density is 0.9350±0.0030g/cm³, in a semi-crystalline state, with high crystallinity, giving it good rigidity and hardness.

Processing performance: It has good processing performance, with a melt flow rate of 5.00±0.50g/10min. During the rotational molding process, it can flow and distribute evenly in the mold, and can form products with complex shapes and uniform wall thickness. The products have good dimensional stability and are not prone to deformation, warping and other problems.

Mechanical properties: High tensile strength, yield tensile strength ≥12.0MPa, elongation at break ≥200%, and the typical elongation at break of actual products is greater than 750%. It has good toughness and impact resistance, can withstand large external forces, and is not easy to break.

The simply supported beam impact strength at 23℃ is ≥20kJ/m². Even in low temperature environments, it can maintain good impact performance and is not easy to crack. It can be used to manufacture products used in different environmental conditions.

Thermal stability: It has good thermal stability, can maintain stable performance within a certain temperature range, can withstand high temperatures during roto-molding, and can adapt to certain temperature changes during the use of the product, and is not easily affected by heat.

Chemical stability: It has good chemical stability, is resistant to acids and alkalis, organic solvents, and is not easily corroded by chemicals. It can be used to manufacture products such as containers for storing chemical substances.

At the same time, it also has good resistance to environmental stress cracking, can resist the damage of external environmental factors to the products, and extend the service life of the products.

Sinopec R546U is mainly used to manufacture roto-molded products, such as large outdoor toys, storage tanks, roadblocks, etc. In terms of large outdoor toys, its excellent impact resistance and weather resistance can ensure that the toys are not easily damaged during long-term outdoor use, ensuring the safety of children.

when used in storage tanks, its good chemical stability and mechanical strength enable it to store various liquids, including some chemicals with certain corrosiveness; when manufacturing roadblocks, its high durability and impact resistance can effectively resist external forces such as vehicle collisions, and play a role in safety protection.

Sinopec R546U LLDPE is mainly used in the production of rotomolded products. Here are some specific application areas:
Large outdoor toys: With its high durability, good toughness and impact resistance, it can be used to manufacture outdoor toys such as large slides, castles, amusement facilities, etc., which can withstand children's play and various outdoor environmental conditions, ensuring the safety and service life of the toys.

Storage tanks: This product has excellent chemical stability and resistance to environmental stress cracking, and is suitable for making storage tanks of various specifications for storing liquids such as water, chemicals, and fuels. Whether it is a small household water storage tank or a large chemical storage tank for industrial use, it can meet the corresponding performance requirements and ensure the safety of stored substances.

Roadblocks: Its high strength, impact resistance and weather resistance make it an ideal material for manufacturing roadblocks. Roadblocks of various shapes and sizes can be produced for road construction, parking lot management, security protection and other places to effectively block vehicles and pedestrians and ensure traffic safety and order.

In addition, some small containers and refrigeration equipment that have high requirements for impact resistance and environmental resistance may also use Sinopec R546U LLDPE.