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THE K8™ OBC

  • TOUGHNESS
  • STRENGTH
  • HEAT RESISTANCE
  • Printability
  • Water Absorption
  • Rigidity
CHOOSE DIAMETER
  • 1.75mm
  • 2.85mm
CHOOSE WEIGHT
  • 0.5kg
  • 1kg
CHOOSE COLORS
COLOR:
  • Natural

Feature Introduction:

THE K8™ OBC is a polyolefin block copolymer-modified material. It introduces polyolefin properties to 3D printed products, including low water absorbency, flexibility, durability, and chemical resistance. Thus, resistant to several common solvents, it is not damaged by humidity changes and can be used after long-term storage. It is designed for an ultra-low density, with 20-40% longer than other materials at the same weight. In addition, it is economical and can print lightweight and durable products.

Basic Physical Properties:

THE K8™ OBCPrinted copy (horizontal printing of sample, 100% linear filling)Injection molded partsTest standards
Density (g/cm3)0.9ISO 1183
Melt flow rate (MFR) 13-4ISO 1133
Heat deflection temperature(HDT)260 ISO 75
Vicat softening temperature(VST)395 ISO 306
Tensile strength (MPa)11-14 ISO 527
Elongation at break(%)>800 
Maximum force(Mpa)2-3 ISO 178
Flexural modulus(Mpa)370-630 
Impact strength(KJ/m2)N/A ISO 179
Notch impact strength1(KJ/m2)32-35 

*1. Test condition: temperature (T)=190 ℃; Mass (m)=2.16kg.
*2. Test condition: bending stress=0.45MPa; Heating rate=120 ℃/h.
*3. Test condition: load=10N; Heating rate=120 ℃/h.

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