杜邦质量保证书(英文版)

Feb.-18-2003DUPONT PAINT WARRANTY TOVANTAGE’s “Project Name”I. Warranty. The DuPont paint warranty covers the areas of PVC profile finished with the PVC painting process (page 3) recommended by DuPont, according to the process recommended by DuPont and exclusively with DuPont MULTIMIX paint materials (hereinafter “Multimix System”) for a period of 5 years of color change and gloss loss and 15 years of adhesion from the date the profile is finished. DuPont warrants that the areas finished with the “Multimix System", will be free throughout the warranty period from defects causing paint failures resulting in cracking, checking, detachment, or unreasonable loss of gloss throughout the entire area finished. Conditions that include failure include: a. Detachment of the paint film as measured by DIN EN ISO 2409. b. Loss of gloss in excess of 30% of the original gloss (at least 60 units) as measured by DIN 67537 60 degree gloss meter. c. Color change according Qualicoat Norm (see enclosure) measured by ISO 7724-3 Photometric Instrument Comparison with control sample. *This may be adjusted by a written agreement between Vantage and DuPont to account for the pigments high ultraviolet light exposure. The conditions are related to the tested PVC-Profiles. II. Excluded from coverage under this warranty are the following: paint failures resulting from improper substrate preparation or treatment; paint failures resulting from failure to use the “Multimix System”; paint failures resulting from the use of paint materials not manufactured or sold by DuPont; paint failures resulting from work performed by non-DuPont certified painters;paint failures caused by improper care, abrasive polishes, cleaning agents, heavy duty pressure washing, or aggressive mechanical wash systems; paint failures caused by abuse, accidents, acid rain, chemical fallout or acts of nature; paint failures resulting from product misuse or abuse; any paint failure that Vantage fails to inspect with an authorized DuPont representative as set forth in the Claims Procedure section.This letter sets forth the entire warranty made by DuPont. THERE ARE NO OTHER WARRANTIES, EXPRESSED OR IMPLIED, INCLUDING WITHOUT LIMITATION, ANY WARRANTY OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE AND ANY SUCH WARRANTIES ARE DISCLAIMED. The remedy set forth herein shall be the sole and exclusive remedy for any breach of warranty. This warranty runs only to Vantage and is not transferable. III. Claims Procedure. In the event a piece of PVC profile covered by the DuPont warranty demonstrates evidence of a paint failure resulting from a paint defect set forth above, the PVC profile must be inspected by an authorized representative of Vantage and DuPont for a determination of whether a paint failure covered by the DuPont warranty exists. Any paint failure determined to result from a paint defect subject to the warranty must be approved and authorized in advance of the work by a DuPont representative and the work must be performed in the described DuPont painting PVC painting process (page 3). In the event work is covered by this warranty, DuPont will replace the product and, where necessary to effect a repair, provide a reasonable allowance for direct labor costs, which costs shall not include overhead or profit. The actual labor allowance will be determined by DuPont in its sole discretion. Any paint failure determined to result from any paint defect not covered by the warranty will be the sole responsibility of the Vantage.DateAccount Manager: _______________________________Business Manager China & Hong Kong________________________________________Process Guide for PVC Painting of Vantage's “Project Name”1. Clean PVC with suitable cleaning agent in order to remove dust, glue residue and other contaminants. 2. Wipe surface to be coated using lint-free cloth soaked with Multimix etching promoter. 3. Allow etching promoter to react with PVC substrate for a minimum of 5 minutes prior to topcoat application 4. Pretreatment inspection, surface to be coated requires full coverage of etching promoter. 5. Prepare Multimix 2K Acryl 100 Topcoat for application, follow all label and Technical Data Sheet instructions. Mix ratio is 5 parts Multimix 2K Acryl 100 Topcoat to 1 part Multimix 2K LR Hardener Fast 6. Set fluid delivery and automizing air pressure in accordance with Technical Data Sheet instructions. 7. Apply 1st pass of paint materials between 5 minutes and 1.5 hours after etching promoter wiping. 8. Apply 2nd pass after 10 minutes flash. 9. Allow the finish to flash for 10 minutes, then force dry for 2 hours at 40 degree centigrade. 10. Inspect for defects and correct as necessary. 11. The final paint properties reached after complete through drying., The information contained here represents the current state of our knowledge and is intended as a guide to our products and their uses.。