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Solutions for automotive mass production - Flyer

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Information about Solutions for automotive mass production - Flyer

Published on March 3, 2014

Author: HuntsmanAdMatEU

Source: slideshare.net

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Advanced Materials Solutions for automotive mass production Araldite® LY 3585 / Aradur® 3475 and Araldite® LT 3366 are epoxy based solutions for fast HP-RTM and wet compression molding. Enabling a step change in composite process cost reduction The new technology is built on the first generation solutions, Araldite® LY 3585 / Hardener XB 3458 and Araldite® LT 3366, qualified for the first mass produced automotive carbon composite application (BMW «i» program). Araldite® LT 3366 preforming solution Epoxy binder qualified for mass production of powdered fabrics and preforms Indeed its high softening point prevents ply to ply adhesion. Sintering and preforming are performed above binder softening point (150 to 220°C onto the fabrics). >  oftening point : 150°C S P >  reforming cycle : 20 ± 10 s at 180 ± 20°C + cold stamping Viscosity build-up versus temperature Araldite® LY 3585 / Aradur® 3475 HP-RTM and compression molding solution Very fast curing epoxy system designed for highly structural applications In addition to providing high latency during mold filling, it also exhibits very fast demoulding stiffness development enabling drastic reduction in cure time in both mass production processes. Its very high elongation at break makes it an ideal solution for impact resistant composite part production.

Solutions for automotive mass production Typical thermal and mechanical performance Araldite® LY 3585 / Aradur® 3475 (1) Araldite® LY 3585 / Hardener XB 3458 (1) (reference) 2 700 - 2 900 MPa 3 000 - 3 100 MPa Tensile strength 75 - 80 MPa 75 - 80 MPa Tensile elongation 8 - 10% 4 - 6% 105 - 115°C 93 - 103°C 58 MPa 60 MPa Tensile modulus ISO 527-2 DMA Tg onset (2) ISO 6721 ILSS (3) Neat resin ASTM D2344 (1) (3) Data generated with 2phr internal release agent I 50K UD, TVf 50% (2) CFRP Torsion mode, 2°C/min , only Tg assessment on composites relevant since neat resins exotherm in molds Production cycle comparison Fastest HP-RTM solutions Fastest wet compression molding solutions Araldite® LY 3585 / Aradur® 3475 Araldite® LY 3585 / Hardener XB 3458 (reference) Araldite® LY 3585 / Aradur® 3475 Araldite® LY 3585 / Hardener XB 3458 (reference) Preform / fabric lay-up set (4) 0.5 min 0.5 min 0.5 min 0.5 min Mold temperature 110 - 115°C 100°C 120 - 140°C 120 - 140°C Injection up to 1 min (small to large part) up to 0.5 min (small to medium part) - - Cure > 2 min > 5 min > 1 min > 2 min Demolding 0.5 min 0.5 min 0.5 min 0.5 min Part production time (minimum) 4 min 6.5 min 2 min 3 min (4) Includes mold closure and vacuum Learn more on www.huntsman.com/advanced_materials For any other information, please send an e-mail to advanced_materials@huntsman.com Europe +41 61 299 20 41 India, Middle East, Africa & Turkey + 91 22 4095 1556 Asia / Pacific + 86 21 2208 7588 Americas +1 888 564 9318 Legal information All trademarks mentioned are either property of or licensed to Huntsman Corporation or an affiliate thereof in one or more, but not all, countries. Sales of the product described herein (“Product”) are subject to the general terms and conditions of sale of either Huntsman Advanced Materials LLC, or its appro­ riate affiliate including without limitation Huntsman Advanced Materials (Europe) BVBA, Huntsman Advanced Materials Americas Inc., or Huntsman Advanced p Materials (Hong Kong) Ltd. or Huntsman Advanced Materials (Guangdong) Ltd. (“Huntsman”). The following supercedes Buyer’s documents. While the information and re­ om­ endations included in this publication are, to the best of Huntsman’s c m knowledge, accurate as of the date of publication, NOTHING CONTAINED HEREIN IS TO BE CONSTRUED AS A REPRESENTATION OR WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, NONINFRINGEMENT OF ANY INTELLEC­ UAL PROPERTY RIGHTS, OR WARRANTIES AS TO QUALITY OR CORRESPONDENCE WITH PRIOR DESCRIPTION OR SAMPLE, AND THE BUYER T ASSUMES ALL RISK AND LIABILITY WHATSOEVER RESULTING FROM THE USE OF SUCH PRODUCT, WHETHER USED SINGLY OR IN COMBINATION WITH OTHER SUBSTANCES. No statements or recommendations made herein are to be construed as a representa­ion about the suitability of any Product for the particular application of Buyer or user or as an inducement to infringe any patent or other intellectual property right. Data and results are based on controlled conditions and/or lab t work. Buyer is responsible to determine the applicability of such information and recommendations and the suitability of any Product for its own particular purpose, and to ensure that its intended use of the Product does not infringe any intellectual property rights.The Product may be or become hazardous. Buyer should (i) obtain Material Safety Data Sheets and Technical Data Sheets from Huntsman containing detailed information on Product hazards and toxicity, together with proper shipping, handling and storage procedures for the Prod­ ct, (ii) take all steps necessary to adequately inform, warn and familiarize its employees, agents, direct and in direct customers and contractors who may handle or be exposed to the Product of all u hazards pertaining to and proper procedures for safe handling, use, storage, transportation and disposal of and exposure to the Product and (iii) comply with and ensure that its employees, agents, direct and indirect customers and contractors who may handle or be exposed to the Product comply with all safety information contained in the applicable Material Safety Data Sheets, Technical Data Sheets or other instructions provided by Huntsman and all applicable laws, regulations and standards relating to the handling, use, storage, distribution and disposal of and exposure to the Product. Please note that products may differ from country to country. If you have any queries, kindly contact your local Huntsman representative. © 2014 Huntsman Corporation. All rights reserved. Ref. No. AdMat Araldite® for automotive mass production_02.14_EN_EU

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