1、 FORD LABORATORY TEST METHOD BZ 106-01 Date Action Revisions REV 0 2011 03 17 Activated New FLTM B. Curtiss Printed copies are uncontrolled Copyright 2011, Ford Global Technologies, LLC Page 1 of 1 CHINA TEST DUST Application This test method describes the formulation and source for China test dust
2、commonly referred to as “China Dust“) used in component validation tests. Application of the China test dust is performed in accordance to the component validation method. Composition and Particle Size Distribution China test dust is a 50/50 blend of JIS Z8901 Class 8 test dust and naturally occurr
3、ing SiO2. JIS Z8901 Class 8 Composition Distribution of JIS Z8901 Class 8 (Not Chemical Specific) Chemical % Of Weight microns Oversize (on mass basis) % + SiO2 34 to 40% 5 61 5 Fe2O3 17 to 23% 10 43 3 Al2O3 26 to 32% 20 27 3 CaO 0 to 4% 30 15 3 MgO 2 to 7% 40 9 3 TiO2 0 to 4% 75 3 max. 50%1 Ignitio
4、n loss 0 to 4% + Determined by sieve analysis 10% of particles are 0.8 microns or less* 50% of particles are 2.7 microns or less* 50%2 Natural SiO2 97 % of weight 90% of particles are 10 microns or less* * Determined by laser diffraction 1 KANTO (Japanese) Loam - JIS Z8901 Class 8 Test Dust, density
5、 2.9 3.0 g/ml 2 Naturally occurring SiO2, very fine quartz flour, density 2.6 2.7 g/ml Note: KANTO (Japanese) Loam is a naturally occurring soil which is milled and sized to the JIS Z8901 standard. Use of synthetically created test dusts based on the composition and sizes above are also available. C
6、orrelation between component test results obtained using KANTO Loam test dust versus synthetically created test dust is the responsibility of the functional activity. Test dust from alternate sources is permitted provided the composition is equivalent to that listed above and has been agreed to by t
7、he functional activity. Recommended Test Dust Source KSL staubtechnik gmbh Westendstrasse 11 89415 Lauingen Germany Phone +49 9072 95 00 0 Fax +49 9072 95 00 50 Web: www.ksl-staubtechnik.de KSL Ordering Information Individual components: TEST-004-01B Synthetic Cl.8 Test Dust ESQUA-03-01B - esqua DOR3, natural SiO2 China Dust Blend TEST-040-01B Blended Product of Syntthetic JIS Z8901 Cl.8 and naturally occurring SiO2; very fine quartz flour
