Better fire retardant performance, not easy to burn and can inhibit the spread of flame, to ensure safe and stable operation in high temperature environments, reduce the risk of fire.
Better weather resistance and environmental adaptability, such as anti-ultraviolet, high and low temperature, heat and humidity resistance, salt spray resistance, etc., is not easy to become brittle, to ensure that in the long-term use of the process. In the process of long-term use to maintain structural integrity and appearance stability, whether in extreme temperature, humidity or chemical pollution environment can work reliably.
Mechanical strength and impact resistance, with sufficient mechanical strength and good impact toughness, able to resist the physical impact of daily use, to protect the internal electronics Components from damage, to ensure that a certain degree of impact can still maintain normal function.
Electrical insulation performance, excellent insulating materials, can provide excellent electrical insulation performance, effectively prevent current leakage, to protect the user's safety, to avoid electric shock Risk of electric shock.
Lightweight and cost-effective, with lightweight advantages over other explosion-proof materials (e.g., metals), reducing overall weight to meet performance requirements while being cost-effective. Favorable to reduce the overall manufacturing costs and end-user procurement costs.
Processability and design flexibility, easy injection molding, design and precise processing of complex structures to meet diversified and customized needs.Good paintability, according to the application scene or customer requirements for color mixing and surface treatment, to enhance the aesthetics and brand recognition.
In summary, LESHENG's indoor PVC high-performance materials show fire retardant, weather resistant, high mechanical strength, good electrical insulation, lightweight, and high performance. The key characteristics of LESHENG's high-performance materials for indoor applications, such as high fire and flame resistance, high mechanical strength, good electrical insulation, light weight, cost-effectiveness and processability, form a solid basis for the selection of our materials as the ideal choice.
performance | test standard | test condition | unit | LS-1002 | LS-1102 |
specificities | High fluidity, medium impact resistance general purpose | High fluidity, medium impact resistance general purpose | |||
proportion | ASTM D792 | 23℃ | g/cm3 | 1.33 | 1.33 |
durometer | ASTM 2240 | 23℃ | Shore D | 79 | 79 |
Dimensional shrinkage | ASTM D955 | 23℃ | % | 0.2~0.5 | 0.2~0.5 |
tensile strength | ASTM D638 | 50mm/min | Mpa | 43.4 | 41.4 |
Elongation at break | ASTM D638 | 50mm/min | % | 35 | 35 |
bending strength | ASTM D790 | 2mm/min | Mpa | 71 | 66.9 |
bending modulus | ASTM D790 | 2mm/min | Mpa | 2480 | 2340 |
Notched impact strength | ASTM D256A | 23℃ 0.125in injection molding | J/M | 370 | 640 |
heat distortion temperature | ASTM D648 | 0.45Mpa 0.25in unannealed | ℃ | 72.2 | 72.2 |
0.45Mpa 0.25in annealing | ℃ | 75 | 75 | ||
Flame retardant properties | UL 94 | V-0 1.5mm 5VA 2.0mm | V-0 1.5mm 5VA 2.0mm |
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