Page: 1 of 5 APPLICANT: JIANGYIN TIANHONG DECORATION MATERIAL CO., LTD. Huashi Industrial Park, Jiangyin, Jiangsu, China SAMPLE DESCRIPTION: The following kind of sample was submitted by the applicant for testing: Name: Aluminium Composite Panel Manufacturer: Jiangyin Tianhong Decoration Material Co., Ltd. The above information was supplied by the client. TEST REQUESTED : As specified by client, to do the tests which were selected by the client. DATE OF SAMPLE RECEIVED: Jun.10,2005 TEST PERIOD: Jun.10,2005 to Sep.28,2005 Please refer to next page. ******** To be continued ******** Signed and on behalf of SGS-CSTC Standards Technical Services Co., Ltd Michael Zhang Lab Technical Supervisor
Page: 2 of 5 Sample: aluminum composite panel No. Test item Ref. standard Condition Result 1 Total panel thickness Measure the total thickness with the digital caliper gauge 3.96mm 2 Aluminum thickness Supplied by client Measure the aluminum thickness with the digital 0.48mm caliper gauge 3 Area weight Calculated by the weight and size 5.49kg/m 2 4 Coating thickness ISO 2360: 2003 --- 28µm 5 Gloss 89 60 geometry 35 6 Dry adhesion 4B 7 Wet adhesion 8 9 10 Boiling water adhesion Muriatic acid Adhesion after window cleaner 11 Mortar AAMA 2605-02 In water at 38 for 24hrs In water at 100 for 20min 10 drops of 10% HCL; 15min Apply 10 drops of window cleaner to the sample and keep it for 24hrs Mortar: ASTM C207-04 Cut space 1mm ********To be continued******** 4B 4B No blistering and failure Appearance: No failure
Page: 3 of 5 No. Test item Ref. standard Condition Result 13 Detergent AAMA 2605-02 and ASTM D3359-02 14 Impact ASTM D2794-93 and 15 Tensile strength Immerse the sample into 3%(by weigh) solution of detergent at 38 for 72hrs; Cut space: 1mm Diameter of the punch: 15.9mm, intrusion 5mm/min Appearance: No visible blistering Adhesion: 4B >100 kg cm 40 MPa ASTM E8-04 16 Elongation 5% 17 Thermal Expansion Coefficient 18 Apparent thermal conductivity ASTM D696-03 ASTM C518-02e1 19 Abrasion ASTM D968-2001 20 21 22 Surface Burning Characteristics Temperature and humidity Gloss change after temperature and humidity Test condition: Heat from -30.00 to 30.00 at 5.0 /min; F=50mN Average temperature: 30±5 ASTM E84-04 --- ASTM D2247-02 and 187.4044e-06 1/ 0.1266 W/m K --- 51.03 L/mil Place the sample into the chamber at 38,100%RH for 2200hrs 60 GEOMETRY **********To be continued********** Flame spread index: 35; Smoke developed value: 350; Classification: Class B Appearance after No 32 After 28 Gloss change: -12.5%
Page: 4 of 5 No. Test item Ref. standard Test condition Test result 23 24 Color change after temperature and humidity Chalking change after temperature and humidity ASTM D2244-02 and 25 Salt Spray Test ASTM B117-03 26 27 Gloss change after salt spray test Color change after salt spray test ASTM D2244-02 and Moisten a fingertip and with Salt solution concentration: 5% Chamber temperature: 35±1 Volume of salt solution collected: 1.8 ml/(80cm 2 h) PH= 6.9 Exposure period: 2200hrs 60 ********To be continued******** L*=80.12 a*=-0.68 b*=-0.61 L*=80.03 After a*=-0.68 b*=-0.43 ΔE* ab = 0.2 Chalking rating before 10 9.5 Gloss change: 41.9% Appearance after Slight blistering 33 After 27 Gloss change: 18.8% L*=80.24 a*=-0.67 b*=-0.60 L*=79.93 After a*=-0.64 b*=-0.49 ΔE* ab = 0.3
Page: 5 of 5 No. Test item Ref. standard Test condition Test result 28 Chalking change after salt spray test Moisten a fingertip and with Chalking rating before 10 9.5 29 Xenon-arc ISO 4892-2: 1992 Method A Irradiance: 0.50W/m 2 @340nm; 102 min light at 65 BST, 50%RH; 18 min light and water Appearance after Less glossy, no visible color change spray; Exposure duration: 2200hrs 30 Gloss change after Xenon-arc 60 geometry 31 After 18 Gloss change: -41.9% L*=8012 a*=-0.67 31 Color change after ASTM D2244- b*=-0.57 Xenon-arc 02 and L*=80.49 After a*=-0.46 b*=+0.01 ΔE* ab = 0.7 Moisten a fingertip and with Chalking rating before Chalking evaluation 10 32 after Xenon-arc 9.5 *********End of report********