BASF K‑Resin 684D

描述

BASF K‑Resin 684D

Item Test Condition Value Unit Test Method
Physical Properties
Water Absorption 23℃, in pure water 0.07 % ISO 62
Melt Volume Rate (MVR) 200℃ / 5kg 11 cm³/10 min ISO 1133
Moisture Absorption 23℃, 50% RH 0.07 % ISO 62
Density — 1.01 g/cm³ ISO 1183
Mechanical Properties
Tensile Yield Strength — 28 MPa ISO 527‑2
Tensile Modulus — 1550 MPa ISO 527‑2
Yield Elongation — 2.3 % ISO 527‑2
Elongation at Break — >50 % ISO 527‑2
Charpy Un‑notched Impact Strength +23℃ / ‑30℃ 100 / 30 kJ/m² ISO 179/1eU
Shore Hardness A/D D58 — ISO 868
Charpy Notched Impact Strength +23℃ / ‑30℃ 4 / 3 kJ/m² ISO 179/1eA
Thermal Properties
Heat Deflection Temperature 1.8 MPa 55 ℃ ISO 75
Heat Deflection Temperature 0.455 MPa 75 ℃ ISO 75
Melting Point Extrusion 190‑230 ℃ Internal Method
Melting Point Injection Molding 180‑250 ℃ Internal Method
Vicat Softening Point — 59 ℃ ISO 306
Vicat Softening Point A/120 85 ℃ ISO 306
Electrical Properties
Dielectric Strength — 140 kV/mm IEC 93
Surface Resistivity — >10¹⁴ ohms IEC 243‑1
Dielectric Constant 10Hz‑1MHz 2.5 — IEC 250
Volume Resistivity — >10¹⁶ ohms·cm IEC 93
Flame Retardant Properties
UL94 Rating 3.2mm / 1.6mm HB / HB — UL 94
Injection Molding Condition
Mold Temperature — 30‑50 ℃ —