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Metallersstatning 9 Nov 2006 Fredrik Ljungman

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Presentation on theme: "Metallersstatning 9 Nov 2006 Fredrik Ljungman"— Presentation transcript:

1 Metallersstatning 9 Nov 2006 Fredrik Ljungman

2 Erteco Rubber & Plastics
Regional sales offices Distributor and Agent Regional warehouse Regional technical support

3 ERP Produktsortiment Asahi-Kasei Tenac - POM Homo- och Copolymer
Color-Service Colour-Masterbatch EMS-Grivory Grilon- PA 6, PA 6.6, PA TR6, Grilamid - PA 12, PA 12TR, Grivory GV, -HT, PEBA Great Eastern Resins ISOPAK-ABS, ABS GF, ABS V0, PC/ABS, SAN ISOTHANE - TPU Solvay Nexprene - TPV Policarbonatos do Brasil Durolon - PC, PC GF Resarbras Acrigel- PMMA Sabic PELLD, PEHD

4 ERP Tech Service Er partner från projektstart Vi erbjuder våra kunder följande:
Materialval Formfyllnadssimulering (Mouldflow) Produktgranskning i 3D (SolidWorks) Enklare FEM analyser Rådgivning vid verktygsberedning Process optimering (Formsprutning, Extrudering, Formblåsning) Vår specialitet - Metallersättning

5 Grivory GV and Grivory HTV In General

6 Grivory G and Grivory HT

7 Product Description Grivory GV
Grivory GV is a semi-crystalline thermoplastic engineering material based on polyamide with partially aromatic components. Grivory GV is glass-fibre reinforced and especially suitable for the production of technical parts by injection moulding. Grivory GV is characterised by: High Stiffness and Strength Good Dimensional Stability also after moisture absorption Product Description Grivory GV

8 Grivory HT compered to…

9 Positioning of Grivory amorphous semi crystalline
Performance PI HPP > 140°C PEEK PEI PES PAI PSU LCP PPS HT GV PA 4.6 ETP °C PET PBT PC POM PPO PA12 PA6 PA66 SMA ABS PMMA PP-V CP < 90°C PS PVC SAN PP PE-HD PE-UHMW amorphous semi crystalline

10 PA 6 and PA 6.6 becomes soft after conditioning

11 ...but Grivory remains stiff

12 Grivory has high Tensile Strength

13 E-Modulus at higher temperatures
Grivory HTV-5H1 E-Modulus MPa 80°C -20°C 120°C 23°C 22 17 12 7 2 Grivory GV-5H

14 Stiffness at high temperatures
In comparison to „HPPs“ Grivory HT remains stiffer at 120°C Tensile E-modulus, MPa x 1000 at 120°C 20 19 HTV-6H1 GF60 18 16 13 HTV-4H1 GF40 14 11.5 12 10 8.4 7 8 6 4 2 PEEK GF40 PPS PPS GF/MIN65 GF40

15 Grivory is also very impact resistant

16 Long term load, Grivory has low creep.
Zinc die-cast creeps more than Grivory Elongation [%] 100 MPa/23°C/cond., ISO 899 1.5 Grivory GV-5H 1.2 Grivory HTV-5H1 0.9 0.6 Zinc 0.3 Alu 0.1 1 10 100 1000 10000 Time [h]

17 Grivory has similar Tensile Strength compared to Alloys

18 zinc die-cast creeps more than Grivory
Under long term load zinc die-cast creeps more than Grivory Elongation [%] 100 MPa/23°C/cond., ISO 899 1.5 Grivory GV-5H 1.2 Grivory HTV-5H1 0.9 0.6 Zinc 0.3 Alu 0.1 1 10 100 1000 10000 Time [h]

19 Grivory Flame Retarded Halogen and Red Phosphurus Free!!

20 Grivory GV Product Range

21 Grivory HT1 Product Portfolio

22 Grivory HT2 Product Portfolio

23 Failure at Tensile Test

24 Fibre simulation after modified design.
Orientation of fibre is very important!

25 Simulation of injection pressure

26 Cooling time The red parts are too thick goods. It should be reduced in order to avoid warpage.

27 Cost Saving by Grivory, replacement of Al-die cast

28 Propeller for boats in Grivory. It remains stiff in water
Propeller for boats in Grivory. It remains stiff in water. 50% reduction of weight compared to Aluminium die casts.


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