Sabic R50035E LLDPE Rotomolding High-Durability Resin

Good physical properties: density is 0.935g/cc, hardness is Shore D66. Its tensile strength at break is 17.0MPa, tensile strength at yield is 16.0MPa, elongation at break is 590%, flexural strength is 13.0MPa, and 1% secant modulus is 420MPa.

These data show that the resin has high strength, toughness and rigidity, can withstand large external forces and deformation without cracking or damage, and is suitable for the manufacture of various rotomolded products that require certain mechanical strength and durability.

Excellent environmental stress cracking resistance: In 100% Igepal® solution, tested according to ASTM D1693B standard, its environmental stress cracking time F50 is greater than or equal to 150 hours.

This feature enables it to resist the influence of various chemicals, solvents and environmental factors that may be encountered during use, and is not prone to cracking, thereby ensuring the long-term stability and reliability of the product. It is particularly suitable for the manufacture of containers for chemicals, fuels, etc. and products for outdoor use.

Good processing performance: The melt flow rate is 5.0g/10min (load 2.16kg, temperature 190℃), with moderate fluidity. It can fill the mold cavity well during the rotational molding process to form a uniform product wall thickness, and can maintain stable processing performance in a wide range of processing temperatures, which helps to improve production efficiency and product quality consistency.

High thermal stability: The Vicat softening point is 114℃, and the brittle temperature is less than or equal to -75.0℃, with good thermal stability and cold resistance.

This means that the resin can maintain a good shape and performance in a high temperature environment, is not easy to deform or soften, and can also maintain a certain toughness and impact resistance in a low temperature environment, which is suitable for rotational molding products used under different temperature conditions.

Performance characteristics

Good environmental stress cracking resistance: Its environmental stress cracking resistance (100% Igepal, F50) is greater than 300 hours. This feature enables it to maintain stable performance in various complex outdoor environments or in contact with chemicals, and is not prone to cracking and other damage.

Excellent mechanical properties: It has high rigidity and toughness, and good performance indicators such as tensile strength and flexural strength.

For example, the yield tensile strength is 18MPa, the tensile strength at break is 11.5MPa, the flexural strength is 19.3MPa, the flexural modulus is 724MPa, and the hardness is 69 (ASTM D-2240).

It can withstand large external forces and impacts, and is suitable for manufacturing products that require certain strength and durability.

Low distortion: It can effectively reduce the distortion of products during the molding process, ensuring that the products have good dimensional stability and appearance quality.

Other characteristics: density is 0.935g/cm³, melt flow rate is 5.0g/10min, Vicat softening point is 115℃, brittle temperature is <-75℃, it has good processing performance and thermal stability, and can maintain stable performance in a wide temperature range.

Product Uses

Household utensils: such as trash cans, storage boxes, etc., with its high durability and good mechanical properties, it can withstand various collisions and frictions in daily use, and its low distortion can ensure the regularity of the product appearance.

Industrial containers: such as large industrial and agricultural tanks, chemical shipping drums, etc., with its excellent environmental stress cracking resistance and high strength, it can store and transport various chemicals, liquids, etc., and can adapt to different working environments and usage requirements.

Outdoor products: such as roto-molded folding stools, equipment boxes, etc. In outdoor environments, products made of R50035E can withstand the erosion of natural factors such as wind, sun, and rain. Its impact resistance and aging resistance can ensure that the product is not easily damaged in long-term use, providing reliable equipment for outdoor enthusiasts and professionals.