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- Technical Data Sheet ECOGEHR PLA- LF® natur9)
Technical Data Sheet ECOGEHR PLA- LF® natur9)
Technical Data Sheet ECOGEHR PLA- LF® natur9)
1. Specific gravity is 1.28 g/cm³ as per ISO 1183.
2. Water absorption is 2% according to ISO 62.
3. Maximum service temperature is 60°C (UL746B).
1. Tensile strength at yield is 37 MPa (ISO 527).
2. Elongation at yield is 2%.
3. Tensile strength at break is 33 MPa.
4. Elongation at break is 3%.
5. Impact strength is 15 kJ/m² (ISO 179).
6. Ball indentation hardness is 105 MPa (ISO 2039).
7. Shore-D hardness is 77 (ISO 868).
8. Modulus of elasticity is 2800 MPa (ISO 527).
1. Vicat-softening point is 57°C (ISO 306).
2. Heat deflection temperature is 56°C (ISO 75).
3. Coefficient of linear thermal expansion is 1.2 x 10-4 K-1 (ISO 11359).
4. Glass transition temperature is 120°C (ISO 3146).
Data for volume resistivity, surface resistivity, dielectric constant, dielectric loss factor, dielectric strength, and tracking resistance are not provided.
1. Bondability is positive.
2. Physiological indifference is confirmed according to EEC and FDA for natural colored materials.
3. Flammability and UV stabilization data are not available.
4. The document notes that the data are typical values and should not be used for specification purposes for finished parts.
Catalog excerpts
Technical Data Sheet ECOGEHR PLA- LF® natur9) I. Physical Properties Test method Test method Test method 1. Specific gravity () 2. Water absorption 3. Humidity absorption 4a. Maximum permissible service temp. 4b. Lower permissible service temp. II. Mechanical Properties 1. Tensile strength at yield (S) 2. Elongation at yield (S) 3. Tensile strength at break (R) 4. Elongation at break (R) 5. Impact strength (an) 6. Notch impact strength (ak) 7. Ball indentation (Hk)/Rockwell hardness 8. Shore-D 9. Flexural strength (B 3,5 %) 10. Modulus of elasticity (Et) III. Thermal Properties 1. Vicat-softening point. VST/B/50 VST/A/50 2. Heat deflection temperature. HDT/B HDT/A 3. Coef. of linear thermal expansion () 4. Thermal conductivity at 20 °C () 5. Glass transition temperature (Tg) 6. Melting temperature (Tm) IV. Electrical Properties Test method Test method 1. Volume resistivity (D) 8) 2. Surface resistivity (Ro) 3. Dielectric constant at 1MHz (r) 4. Dielectric loss factor at 1 MHz (tan) 5. Dielectric strength 6. Tracking resistance V. Weitere Angaben 1. Bondability 3) 2. Physiological indifference according 3. Flammability 4. Limiting Oxygen Index (LOI) 4)) 4. UV stabilisation 1) The physical data contained in this table are typical values and reflect the current state of our knowledge. The data are arithmetic average values which are tested by test specimens made out of rods (ø 40-60 mm). These has to be understood as guidelines, and shall not be used for specification purposes for finished parts. Missing data are completed by data of the raw materials. 2) Pretreatment necessary 3) 65 (rods 160 - 200 mm Ø) 57 (rods 220 - 300 mm Ø) 4) 59 (rods 160 - 200 mm ø), 51 (rods 220 - 300 mm Ø) 5) Physiological indifferences are valid for nature coloured materials on the raw material side. There are also approvals for our semi-finished products available or in preparation. Please check this separately with us. 6) valid for nature coloured materials. An additional UV protection can taken over by special pigments e.g. carbon black. 7) Test results without UL registration 8) Data are only valid for natural colours 9) Data taken from raw material *Self-assessment without test certificate * Own classification without official test report n.b.= no break + = yes o = limited - = no/no data available
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