Katalog acrylic tube gehr
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  • 1. Thermoplastische KunststoffeThermoplasticsThermoplastiquesLieferprogramm HalbzeugeDelivery Program Stock ShapesProgramme de livraison semi-produits
  • 2. PMMA GEHR PMMA® (Acryl) GEHR PMMA® (Acrylic) GEHR PMMA® (acrylique)PMMA Polymethylmethacrylat ist spröde und Polymethylmethacrylate is brittle and Le polyméthacrylate de méthyle est verfügt über eine hohe Härte, Steifigkeit shows a good mechanical strength, fragile et présente une dureté, une und Festigkeit. Zudem ist PMMA kratzfest tensile strength and hardness. PMMA is rigidité et une solidité élevées. En outre, und polierfähig. Es besitzt eine gute also scratch-resistant and easy to polish. le PMMA résiste aux rayures et peut être Temperaturwechselfestigkeit und It shows a good temperature resistance poli. Il est doté d’une bonne résistance UV-Beständigkeit. Die Dauergebrauchs- and UV-stability. The operating tempera- aux chocs thermiques et aux UV. La temperatur von PMMA liegt zwischen ture of PMMA ranges from -40 °C to température d’utilisation en continu du -40 °C und ca. +70 °C. approx. +70 °C. PMMA est comprise entre -40 °C et env. +70 °C. Eigenschaften: Properties: • sehr hohe Härte und Steifigkeit • very high mechanical strength and Propriétés : • hohe mechanische Festigkeit hardness • Dureté et rigidité très élevées • polierfähige Oberfläche • high mechanical rigidity • Grande résistance mécanique • hohe Transparenz • excellent transparency • Surface polissable • hohe Wärmeformbeständigkeit • easy to polish • Grande transparence • gute elektrische und dielektrische • good thermal stability • Résistance élevée à la déformation Isoliereigenschaften • good insulation properties thermique • gute Witterungsbeständigkeit • low water absorption • Bonnes propriétés électriques et • geringe Wasseraufnahme • excellent weather resistance diélectriques • geringe Spannungsrissbeständigkeit • possible stress problems • Grande résistance aux intempéries • geringe chemische Beständigkeit • low chemical resistance • Faible absorption d’eau • geringe Zähigkeit (spröde) • brittle • Faible résistance aux fissures sous contrainte Anwendungsbeispiele: Applications: • Faible résistance chimique Teile im Displaybau, Lebensmittelbereich, Display, advertisement, food industry, • Faible ténacité (fragile) Lampenrohre, Handläufe. tubes for lamps, hand rails. Exemples d’application : Pièces pour la construction d’écrans, le secteur des denrées alimentaires, tubes de lampes, mains courantes. 30
  • 3. PMMA Vollstäbe ® ECOGEHR GEHR PMMA xt® Toleranzen Gewicht Verpackungseinheit ø Tolerances Weight Packing Unit Round Rods Tolérances Poids Conditionnement mm mm kg/m Stücke . Pieces . Pièces Joncs pleins PVC 4 0,020 20 5 0,030 20 L: 4 - 120 mm ø : 2000 mm 6 0,040 20 150 - 200 mm ø : 1000 mm 7 0,050 8 0,070 10 Farben, Colours, Couleurs: PP 10 0,100 10 transparent, transparent, + 1,0 12 0,140 1 transparent 15 0,230 1 18 0,320 1 20 0,400 1 PE 22 0,490 25 0,620 1 28 0,770 PMMA 30 0,900 1 35 + 1,3 1,170 1 40 1,530 1 50 2,330 1 60 3,590 1 PC / PPE 65 4,250 ABS 70 4,870 1 75 5,640 1 80 6,420 1 + 1,5 90 7,700 1 100 PA 9,500 1 120 13,600 1 150 21,000 1 180 30,000 200 1 POM 37,000 GEHR PMMA xt® Vierkantstäbe PETKantenlänge Square Toleranzen Tolerances Gewicht Weight Verpackungseinheit Packing Unit Square Bars Section Tolérances Poids Conditionnement mm mm kg/m Stücke . Pieces . Pièces Barres carrées 10 x 10 + 0,75 0,120 1 ECTFE PVDF 15 x 15 + 0,75 0,270 1 L: 2000 mm 20 x 20 + 1,00 0,480 1 25 x 25 + 1,00 0,750 1 Farben, Colours, Couleurs: 30 x 30 + 1,30 1,150 1 PSU/PPSU 35 x 35 + 1,50 1,560 1 transparent, transparent, transparent PEI 40 x 40 + 1,80 2,040 1 PPS GEHR PMMA xt® Scharnierprofile Abm. Gewicht VE/Stück Dim. Weight P.U./pieces Hinge Profiles Dim. Poids Con./pièces Charnières profilées PEEKA x B mm kg/m25 x 2,5 0,070 2050 x 2,5 0,140 20 L: 1500 mm ESD ELS Farben, Colours, Couleurs: transparent, transparent, transparent 31
  • 4. PMMA Rohre GEHR PMMA xt® Wandstärke Gewicht Verpackungseinheit Tubes D ø d Wall Thickness Weight Packing-Unit Dxd Epaisseur Poids Conditionnement Tubes mm mm kg/m Stücke . Pieces . Pièces 7x 5 1 0,024 10 L: 2000 mm 8x 4 2 0,048 10 10 x 8 1 0,036 10 Farben, Colours, Couleurs: 10 x 7 1,5 0,051 10 10 x 6 2 0,063 10 transparent, transparent, transparent 12 x 8 2 0,079 10 12 x 6 3 0,107 10 13 x 10 1,5 0,069 10 15 x 11 2 0,103 10 15 x 10 2,5 0,123 10 16 x 12 2 0,111 10 20 x 16 2 0,142 10 20 x 14 3 0,202 10PMMA 25 x 21 2 0,183 5 25 x 19 3 0,261 5 30 x 26 2 0,222 5 30 x 24 3 0,321 5 30 x 22 4 0,412 5 30 x 20 5 0,495 5 38 x 32 3 0,416 1 40 x 36 2 0,301 1 40 x 34 3 0,440 1 40 x 32 4 0,571 1 40 x 30 5 0,693 1 50 x 46 2 0,381 1 50 x 44 3 0,559 1 50 x 42 4 0,729 1 50 x 40 5 0,891 1 60 x 56 2 0,459 1 60 x 54 3 0,677 1 60 x 52 4 0,887 1 60 x 50 5 1,090 1 70 x 64 3 0,796 1 70 x 62 4 1,045 1 70 x 60 5 1,287 1 80 x 74 3 0,915 1 80 x 72 4 1,205 1 80 x 70 5 1,485 1 90 x 84 3 1,035 1 90 x 82 4 1,360 1 90 x 80 5 1,680 1 100 x 94 3 1,150 1 100 x 92 4 1,520 1 100 x 90 5 1,885 1 110 x 104 3 1,270 1 110 x 100 5 2,080 1 120 x 114 3 1,390 1 120 x 110 5 2,280 1 134 x 128 3 1,556 1 134 x 124 5 2,560 1 150 x 144 3 1,672 1 150 x 142 4 2,310 1 150 x 140 5 2,870 1 180 x 172 4 2,790 1 200 x 194 3 2,342 1 200 x 192 4 3,110 1 200 x 190 5 3,810 1 250 x 244 3 2,970 1 250 x 240 5 4,860 1 300 x 290 5 5,558 1 400 x 390 5 7,442 1 32
  • 5. Technical Data Sheet GEHR PMMA I. Physical Properties Test method Unit Value 1. Specific gravity (ρ) ISO 1183 g/cm³ 1,18 2. Water absorption ISO 62 % 0,3 3. Maximum permissible service temp - - - (no stronger mechanical stress involved) Upper temperature limit - °C 70 Lower temperature limit - °C - II. Mechanical Properties Test method Unit Value 1. Tensile strength at yield ISO 527 MPa 72 2. Elongation at yield. (εS) ISO 527 % - 3. Tensile strength at break (σR) ISO 527 MPa - 4. Elongation at break (εR) ISO 527 % 4,5 5. Impact strength (an) ISO 179 kJ/m2 12 6. Notch impact strength (ak) ISO 179 kJ/m2 2 7. Ball indentation / Rockwell hardness ISO 2039-1 MPa - 8. Shore-D DIN 53505 - 9. Flexural strength (σB 3,5 %) ISO 178 MPa 105 10. Modulus of elasticity (Et) ISO 527 MPa 3300 III. Thermal Properties Test method Unit Value 1. Vicat-softening point VST/B/50 ISO 306 °C 102 VST/A/50 ISO 306 °C - 2. Heat deflection temperature HDT/B ISO 75 °C - HDT/A ISO 75 °C 90 3. Coefficient of linear thermal expansion α DIN 53752 K-1∗10-4 0,7 4. Thermal conductivity at 20 °C (λ) DIN 52612 W/(m∗K) 0,19 IV. Electrical Properties Test method Unit Value 1. Volume resistivity VDE 0303 Ω∗cm ≥1015 Ω ≥10 13 2. Surface resistivity (Ro) VDE 0303 3. Dielectric constant at 1MHz (εr) DIN 53483 - 2,7 4. Dielectric loss factor at 1 MHz (tanδ) DIN 53483 - 0,02 5. Dielectric strength VDE 0303 kV/mm 30 6. Tracking resistance IEC 60112 - CTI ≥600 V. Additional Data Test method Unit Value 1. Bond ability - - + 2. Friction coefficient DIN 53375 - - 3. Flammability UL 94 - HB 4. UV stabilisation - - +All values are attributes of the used raw materials.The physical data contained in this table are typical values. They are obtained on test specimens under specific conditions andrepresent average values of a large number of tests. The results obtained on this tests specimens cannot be applied to finishedparts without reservations, as behaviour is influenced by processing and shaping. Reproduction only with our definite permis-sion.Subject to change without notice. Page 1 of 1 Date: 11/07
  • 6. Chemical Resistance GEHR PMMA conc. (%) room temperature 60 °C 1,4 Dioxane 100 2-Hydroxypropionic acid 90 Acetic acid 100 - - Acetone 100 - - Ammonia conc. + Ammonium chloride Amyl alcohol - - Apple juice + Benzene - - Bleaching solution 12,5 Cl Boric acid 100 Brake fluid Butyl acetate - - Calcium chloride + + Carbon disulphide 100 - - Carbon tetrachloride - - Chlorine, gas 100 o Chlorobenzene 100 Chloroform - - Citric acid 10 + + Cresol - - Cyclohexanone 100 - - Cyclohexene 100 - - Diesel fuel + Diethylene oxide, THF - - Ethyl acetate 100 - - Ethyl alcohol 96 +/o - Ethylene chloride 100 - - Food oil Formaldehyde, aqu 40 + Formic acid 10 - - Frost protection agent Fuel , aromatic free + Glycerin 100 + Glycol 100 + Heating oil + Heptane 100 + Hydrochloric acid 10 + Hydrochloric acid conc. + Hydrofluoric acid 40 - - Hydrogen peroxide 10 + Hydrogen sulphide + Isopropyl alcohol 100 +/o Linseed oil + Mercurochrome - - Methyl alcohol 100 - - Methyl ethyl ketone 100 - - Dok.-Nr. Name Erstelldatum/Geändert am Erstellt von SeitePMMA_engl Chem-Best 11.12.2007 QM 1 von 2
  • 7. Chemical Resistance GEHR PMMA conc. (%) room temperature 60 °C Methylene chloride 100 - - Milk + Mineral oils, aromatic free + Nitric acid 10 + + Nitric acid 50 - - Nitrobenzene - - Oxalic acid + Ozone, gas ca. 0,5 ppm + Paraffine oil 100 + Perchloroethylene o Petroleum ether 100 + Petroleum, aromatic free 100 o Phenol, aqu ca. 9 - - Phosphoric acid 50 - - Potassium hydroxide liquor 50 + Premium Fuel - - Propyl alcohol Pyridine Silicone oil + Sodium carbonate, aqu + + Sodium chloride, aqu + Sodium hydroxide liquor 15 + Sodium hydroxide liquor 60 - - Sodium hyrogen sulphite + Sodium nitrate, aqu Sodium thiosulfate + Sulphuric acid 96 - - Tetrahydrofurane 100 - - Toluene 100 - - Transformer oil + Trichloroethylene 100 - - Vinegar, standard 5-10 + + Water + + Xylene - - Symbolism for the description of the chemical resistance + = resistant (only small changes of the weight, dimensions and properties. According our experiences there is no permanent damage expect). o = partly resistant (medium changes of the properties. At longer contact time there are permanent damages recommended e.g. degradation of the macro molecular structure). - = non resistant (strong and permanent degradation in short contact time e.g. stress cracking). = not tested (no tests were done, no recommendations are possible).The figures indicated here are approximate values. They may be affected by the temperature, operating time, concentration andstress level of the component involved, by mechanical loads, etc., and the user is not released therefore from the obligation ofperforming checks and trials of his own. The values indicated here have been compiled on the bases of current experiences andfindings. Any legally binding guarantee of certain properties, or any suitability for a specific application cannot be inferred fromthe present data. Dok.-Nr. Name Erstelldatum/Geändert am Erstellt von Seite PMMA_engl Chem-Best 11.12.2007 QM 2 von 2
  • 8. REGULATORY AFFAIRS - Product InformationGEHR PMMA (Polymethylenemethylacrylat)We confirm that the raw material, which we use for manufacturing our semifinished products fulfils the requirements below (based on the above mentionedbatches):GEHR PMMA, tubesBundesinstitut f. Risikobewertung BfR(Germany)European Directives 10/2011/EG(Europe)Food & Drug Administration FDA (CFR 21, 177.1010)(USA)GEHR PMMA, rodsFood & Drug Administration FDA (CFR 21, 177.1010)(USA)GEHR GmbHCasterfeldstraße 17268219 MannheimTel: +49 - 621-87 89-0Fax: +49 - 621-87 89-200The present certificate corresponds with our actual knowledge. However customers should verify regulatory statusperiodically, if needed. Issue / Print date: 2011-06-28 / 20.02.2012 Page 1/1
  • 9. GEHR GmbH GEHR Plastics, Inc. GEHR Plastics Hong Kong LimitedCasterfeldstr. 172 Naamans Creek Center Unit 2, 11/F,68219 Mannheim 24 Creek Circle Fonda Industrial Building, Boothwyn, PA 19061 37-39 Au Pui Wan Street Fotan, ShatinGermany USA Hong KongT: +49 - 621-87 89 - 0 T: +1 - 610 - 497 - 8941 T: +852 - 6977 - 33 18F: +49 - 621-87 89 - 200 F: +1 - 610 - 497 - 8901 F: +852 - 3013 - 9544info@gehr.de info@gehrplastics.com info@gehr.hkwww.gehr.de www.gehrplastics.com www.gehr.hkGEHR Plastics China Office GEHR Plastics Bureau France GEHR Plastics Ufficio ItaliaRoom 1003, No. 7 6 Rue de la Chapelle DIPRONew Phoenix Town Ginza 39700 Serre les Moulières Via Alessandria 5551 Feng cheng road 10152 Torino200093 ShanghaiChina France ItalyT: +86 - 21 - 51 69 28 72 T: +33 - 7 - 86 48 38 04 T: +39 - 011-24 89 507F: +86 - 21 - 60 91 93 03 F: +49 - 621 - 87 89 - 200 F: +39 - 011-24 85 733info@gehr.cn info@gehr.fr info@gehr.itwww.gehr.cn www.gehr.fr www.gehr.it 3.11.11. STOÄnderungen vorbehalten. Subject to change. Sous réserve de modifications.