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LNP™ LUBRILOY™ Compound K2000XXH

SABIC's Specialties Business LNP LUBRILOY K2000XXH compound is based on Acetal (POM) resin containing proprietary lubricant. Added features of this grade include: Wear Resistant, Healthcare. This product does not contain PFAS intentionally added during SHPP’s manufacturing process and are not expected to contain unintentional PFAS impurities. Each user is responsible for evaluating the presence of unintentional PFAS impurities.

Product families

Applications

Healthcare & Pharma — Medical
  • Medical Devices & Assemblies
  • Surgical Instruments & Trays
Printing & Packaging — Packaging
  • Healthcare Packaging
  • Industrial & Transport Packaging

Product Families

Plastics — Engineering & Specialty Polymers
  • Polyacetals

Other characteristics

Brand
LNP™ LUBRILOY™ Compound
Polymer Name
Polyacetal Copolymer (POM)
Flexural Modulus
2420.0 - 2420.0 MPa
Additives Included

Lubricant (Unspecified), Mold Release Agent, Proprietary; Lubricant (Unspecified); Mold Release Agent; Proprietary

Processing Methods
Injection Molding
Note

ᵍ Measurements made from Laboratory test Coupon. Actual shrinkage may vary outside of range due to differences in processing conditions, equipment, part geometry and tool design. It is recommended that mold shrinkage studies be performed with surrogate or legacy tooling prior to cutting tools for new molded article.; ⁷ Injection Molding parameters are only mentioned as general guidelines. These may not apply or may need adjustment in specific situations such as low shot sizes, large part molding, thin wall molding and gas-assist molding.; ¹¹ The information stated on Technical Datasheets should be used as indicative only for material selection purposes and not be utilized as specification or used for part or tool design.

Markets
  • Healthcare & Pharma
  • Printing & Packaging
Technology
Plastics
Labeling Claims
No Added PFAS
Material Features
  • Chemical Resistant
  • Friction Resistant
  • Good Mold Release
  • Low Coefficient of Friction
  • Lubricated
  • No Added PFAS
  • Unreinforced
  • Wear Resistant
Recommended Applications
  • Surgical stapler internals
  • Laparoscopic surgical tool internals
  • Trocar latches
  • Insulin pen dials, screw, and sleeve
  • Inhaler dose counter buttons
  • Fluid coupling quick disconnect
Compounds Feature
  • Improved impact over PTFE filled materials
  • Lower mold deposits
  • Excellent surface finish & colorability
  • Lower S.G. vs. PTFE filled materials
  • Non-halogenated lubrication
Plastics and Elastomers End Uses
  • Medical Devices
  • Medical Packaging
  • Medical/Healthcare Applications
  • Pharmaceutical Packaging
  • Surgical Devices
Compounds Applications

POM based LUBRILOY alloys provide improved wear and friction properties over neat POM.

Plastics and Elastomers Functions
Resin
Plastics and Elastomers Processing Methods
Injection Molding
Compounds Wear and Friction Solutions Medical Devices

For a medical device, whether it be a drug delivery pen or a laparoscopic surgical tool, repeatable and efficient motion is critical to performance. The friction between moving parts plays a large role in how a device is perceived and accepted by both consumers and healthcare professionals. LUBRICOMP™ and LUBRILOY™ compounds can help deliver the performance required.; Growing List of Demands; The demands on wear and friction materials for medical devices grow as sterilization and cleaning techniques evolve, parts get smaller and thinner, and market trends move towards more consumer friendly styling and colors. Add the heightened emphasis on system cost optimization and the need for innovative internally lubricated thermoplastic solutions expands.; Internally Lubricated Compounds; The addition of an internal lubricant to a thermoplastic material can reduce the coefficient of friction between two plastic parts, allowing them to slide past each other smoothly with minimal wear. Traditional lubricants like medical grade silicone and PTFE can be combined with advanced PC copolymer technology to deliver the required performance in thin wall parts.

Technical data

Table 1 of 5

14 rows
CharacteristicValueUnitMethod
Tensile Stress (Yield) ¹¹60MPaISO 527
Tensile Stress (Yield) ¹¹55MPaASTM D638
Tensile Stress (Break) ¹¹59MPaISO 527
Tensile Stress (Break) ¹¹51MPaASTM D638
Tensile Strain (Yield) ¹¹9.3%ASTM D638
Tensile Strain (Yield) ¹¹9%ISO 527
Tensile Strain (Break) ¹¹32.4%ASTM D638
Tensile Strain (Break) ¹¹13.3%ISO 527
Tensile Modulus (at 50 mm/min) ¹¹2060MPaASTM D638
Flexural Stress ¹¹65MPaISO 178
Flexural Stress ¹¹84MPaASTM D790
Flexural Modulus ¹¹2420MPaASTM D790

Table 2 of 5

10 rows
CharacteristicValueUnitMethod
Density ¹¹1.4g/cm³ISO 1183
Density ¹¹1.4g/cm³ASTM D792
Moisture Absorption (at 23°C, 50% RH, 24hrs) ¹¹0.33%ASTM D570
Mold Shrinkage (flow, 24 hrs) ᵍ ¹¹2.2%ASTM D955
Mold Shrinkage (flow, 24 hrs) ᵍ ¹¹2.21%ISO 294
Mold Shrinkage (xflow, 24 hrs) ᵍ ¹¹2.3%ASTM D955
Mold Shrinkage (xflow, 24 hrs) ᵍ ¹¹2.14%ISO 294
Wear Factor Washer ¹¹1010^-10 in^5-min/ft-lb-hrASTM D3702 Modified: Manual
Dynamic COF ¹¹0.38—ASTM D3702 Modified: Manual
Static COF ¹¹0.24—ASTM D3702 Modified: Manual

Table 3 of 5

7 rows
CharacteristicValueUnitMethod
Heat Deflection Temperature (at 0.45 MPa, 3.2 mm, Unannealed) ¹¹158°CASTM D648
Heat Deflection Temperature (at 1.82 MPa, 3.2mm, Unannealed) ¹¹110°CASTM D648
Coefficient of Thermal Expansion (at -40°C to 40°C, flow) ¹¹0.0001151/°CASTM E831
Coefficient of Thermal Expansion (at -40°C to 40°C, flow) ¹¹0.0001151/°CISO 11359-2
Coefficient of Thermal Expansion (at -40°C to 40°C, xflow) ¹¹0.0001111/°CASTM E831
Coefficient of Thermal Expansion (at -40°C to 40°C, xflow) ¹¹0.0001111/°CISO 11359-2
Heat Deflection Temperature/Af (at 1.8 Mpa, Flatw 80*10*4, sp=64mm) ¹¹87°CISO 75/Af

Table 4 of 5

5 rows
CharacteristicValueUnitMethod
Izod Impact (Unnotched, at 23°C) ¹¹1356J/mASTM D4812
Izod Impact (Notched, at 23°C) ¹¹69J/mASTM D256
Instrumented Dart Impact Energy (Peak, at 23°C) ¹¹6JASTM D3763
Izod Impact (Unnotched, 80*10*4, at 23°C) ¹¹48kJ/m²ISO 180/1U
Izod Impact (Notched, 80*10*4, at 23°C) ¹¹6kJ/m²ISO 180/1A

Table 5 of 5

9 rows
CharacteristicValueUnit
Drying Temperature ⁷80°C
Drying Time ⁷4Hrs
Melt Temperature ⁷200 - 215°C
Front - Zone 3 Temperature ⁷210 - 220°C
Middle - Zone 2 Temperature ⁷195 - 205°C
Rear - Zone 1 Temperature ⁷175 - 190°C
Mold Temperature ⁷80 - 110°C
Back Pressure ⁷0.2 - 0.3MPa
Screw Speed ⁷30 - 60rpm

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