TPEE : Thermoplast polyester elastomer
Thermoplast polyester elastomer(TPEE) also known as polyester rubber, is a blockcopolymer consisting of a hard (crystalline) segment of polybutylene terephthalateand a soft (amorphous) segment based on aliphatic polyester or polyether chemistry. Compared engineering plastic, TPEE has the same high strength but betterflexibility and dynamic mechanics.High resistance to chemicals, oils and solvents;Present excellent weather resistance over a wide temperaturerange of-70~200℃; Good tearresistance and wearability, Excellent electrical property and load-bearingcapacity.Anti-aging is better than TPU/ TPR/TPE at temperature 180℃.Well-blended with materials such as ABS,PC, PVC.
Commodity details:
Thermoplast polyester elastomer(TPEE) also known as polyester rubber, is a blockcopolymer consisting of a hard (crystalline) segment of polybutylene terephthalateand a soft (amorphous) segment based on aliphatic polyester or polyether chemistry. Compared engineering plastic, TPEE has the same high strength but betterflexibility and dynamic mechanics.High resistance to chemicals, oils and solvents;Present excellent weather resistance over a wide temperaturerange of-70~200℃; Good tearresistance and wearability, Excellent electrical property and load-bearingcapacity.Anti-aging is better than TPU/ TPR/TPE at temperature 180℃.Well-blended with materials such as ABS,PC, PVC.
Application: CVJ Boots, Railyway pad, Auto parts, Vehicle Body plug, automobile hanging pipes, cables, hydraulic hoses, shoes upper filament,conveying belts，rotational molding tires, gears, flexible coupling，low noise gears, Elastic fabirc. House holding appliance.
Specification:
ITEM | TEST | UNIT | GRADE | |||||
TH3040 | TH3140 | TH3045 | TH3145 | TH3050 | TH3150 | |||
Hardness | GBT531 | shore D | 40±2 | 40±2 | 45±2 | 45±2 | 50±3 | 50±3 |
Melt Index (2.16kg) | ISO1133-1-2011 | g/10min | 8-15 | 16-30 | 8-15 | 16-30 | 8-15 | 16-30 |
℃ | 230 | 230 | 230 | 230 | 230 | 230 | ||
Tensile Strength | GB/T528 | Mpa | ≥18 | ≥15 | ≥22 | ≥20 | ≥28 | ≥24 |
Tensile Elongation | GB/T528 | % | ≥800 | ≥600 | ≥750 | ≥550 | ≥700 | ≥600 |
Flexural Modulus | ISO178-2010-A | Mpa | ≥75 | ≥60 | ≥80 | ≥70 | ≥90 | ≥80 |
Tearing Strength | ISO 034-1-2015-B | KN/m | ≥120 | ≥100 | ≥125 | ≥110 | ≥130 | ≥120 |
Vicat Softening Point | ISO306-2013-A50 | ℃ | ≥130 | ≥140 | ≥140 | |||
Melting Point | ISO 11357-3-2001 | ℃ | 200±3 | 200±3 | 210±3 | 210±3 | 204±2 | 190±3 |
Brittle Temperature | ISO974-2000 | ℃ | -70 | -70 | -70 | |||
Specific Gravity | ISO 1183-1-2012 | g/cm3 | 1.125-1.145 | 1.130-1.155 | 1.150-1.190 | |||
ITEM | TESTMETHOD | UNIT | GRADE | |||||
TH3055 | TH3155 | TH3060 | TH3160 | TH3063 | TH3163 | |||
Hardness | GBT531 | shore D | 55±2 | 55±2 | 60±3 | 60±3 | 63±2 | 63±2 |
Melt Index (2.16kg) | ISO 1133-1-2011 | g/10min | 8-15 | 16-30 | 8-15 | 16-30 | 8-15 | 16-30 |
℃ | 230 | 230 | 230 | 230 | 230 | 230 | ||
Tensile Strength | GB/T528 | Mpa | ≥30 | ≥25 | ≥30 | ≥27 | ≥32 | ≥30 |
Tensile Elongation | GB/T528 | % | ≥550 | ≥400 | ≥400 | ≥400 | ≥550 | ≥500 |
Flexural Modulus | ISO 178-2010-A | Mpa | ≥160 | ≥140 | ≥180 | ≥160 | ≥250 | ≥200 |
Tearing Strength | ISO 034-1-2015-B | KN/m | ≥150 | ≥130 | ≥160 | ≥140 | ≥170 | ≥150 |
Vicat Softening Point A/50 | ISO 306-2013-A50 | ℃ | ≥160 | ≥160 | ≥180 | |||
Melting Point | ISO 11357-3-2001 | ℃ | 205±3 | 203±3 | 210±3 | 213±3 | 213±3 | |
Brittle Temperature | ISO974-2000 | ℃ | -70 | -60 | -60 | |||
Specific Gravity | ISO 1183-1-2012 | g/cm3 | 1.19 | 1.185- | 1.210-1.240 | 1.220-1.250 | ||
ITEM | TEST METHOD | UNIT | GRADE | |||
TH3068 | TH3168 | TH3072 | TH3172 | |||
Hardness | GBT531 | shore D | 68±3 | 68±3 | 72±2 | 72±2 |
Melt Index(2.16kg) | ISO 1133-1-2011 | g/10min | 10-15 | 16-30 | 10-15 | 16-30 |
℃ | 240 | 240 | 240 | 240 | ||
Tensile Strength | GB/T528 | Mpa | ≥33 | ≥31 | ≥35 | ≥33 |
Tensile Elongation | GB/T528 | % | ≥500 | ≥400 | ≥450 | ≥350 |
Flexural Modulus | ISO178-2010-A | Mpa | ≥300 | ≥250 | ≥500 | ≥350 |
Tearing Strength | ISO 034-1-2015-B | KN/m | ≥180 | ≥160 | ≥190 | ≥170 |
Vicat Softening Point A/50 | ISO 306-2013-A50 | ℃ | ≥180 | ≥180 | ||
Melting Point | ISO 11357-3-2001 | ℃ | 215±3 | 218±3 | ||
Brittle Temperature | ISO 974-2000 | ℃ | -60 | -50 | ||
Specific Gravity | ISO1183-1-2012 | g/cm3 | 1.240-1.260 | 1.250-1.280 | ||
Product Application:
CVJ BOOTS:TPEE have demonstrated excellent performance in terms of aging resistance, low-temperature toughness, fatigue resistance, medium resistance, and deformation resistance. These advantages make TPEE an ideal choice for manufacturing CVJ dust covers, which can effectively cope with harsh working environments and ensure that the transmission performance of universal joints is not affected.
Railway pad：TPEE has good elasticity and high hardness, which can maintain good deformation rebound characteristics under severe impact, effectively absorb the impact force of train operation on track structure, and protect pillows and other parts.
Automobile hanging pipes：Compared to TPU, TPEE has better resilience and tensile strength, is more suitable for a wider temperature range, and adapts to the needs of trucks in different climatic conditions.
Outdoor Jacket Innerlink：TPEE breathable material can be used as an inner liner for submachine jackets, with good breathability and filtration performance.
Router antenna：Due to its excellent mechanical properties and resistance to bending, it can ensure that the optical fiber is not damaged (fiber optic connectors).
Elastic Fabric：Excellent rebound performance, comfortable flexible touch, and excellent wear resistance have good applications in elastic fabrics.
Certificate:
ROHS |
SVHC |
MSDS |
FDA |
TDS |
FDA food contact |
