Image 1 of 1
Image 1 of 1
Image 1 of 1
Image 1 of 1
Keyflex® BT 1055D is a general-purpose, medium-modulus thermoplastic copolyester elastomer (TPC) developed by LG Chem. It provides excellent mechanical strength, flexibility at low temperatures, and outstanding resistance to heat, chemicals, and weathering.
This grade is suitable for both extrusion and injection molding and is commonly used in automotive, sports, and leisure applications, where durability, toughness, and environmental resistance are essential.
Specific Gravity (ASTM D792): 1.20
Mold Shrinkage (ASTM D955): 1.1-1.5 %
Tensile Strength @ break (ASTM D638): 350 kg/cm²
Tensile Elongation @ break (ASTM D638): 500 %
Flexural Modulus (ASTM D790): 2,000 kg/cm²
Shore D Hardness (ASTM D2240): 54
MFR (ASTM D1238): 25 g/10min @ 230°C
Keyflex® BT 1055D is a general-purpose, medium-modulus thermoplastic copolyester elastomer (TPC) developed by LG Chem. It provides excellent mechanical strength, flexibility at low temperatures, and outstanding resistance to heat, chemicals, and weathering.
This grade is suitable for both extrusion and injection molding and is commonly used in automotive, sports, and leisure applications, where durability, toughness, and environmental resistance are essential.
Specific Gravity (ASTM D792): 1.20
Mold Shrinkage (ASTM D955): 1.1-1.5 %
Tensile Strength @ break (ASTM D638): 350 kg/cm²
Tensile Elongation @ break (ASTM D638): 500 %
Flexural Modulus (ASTM D790): 2,000 kg/cm²
Shore D Hardness (ASTM D2240): 54
MFR (ASTM D1238): 25 g/10min @ 230°C