MATERIAL DECLARATION SHEET Material Number H-22-6M Product Line Turns-Counting Dial Compliance Date Since inception RoHS Compliant Yes No. N/A Construction Homogeneous Material Element(subpart) Material weight [g] Rotor 1 MSL (Graduated Dial) ZINC ALLOY 4.1 轴 心 Plating 2 3 Copper Washer 铜 圈 Lock Lever C5159R-H ZINC ALLOY 2-5um 0.06 0.6 止动座 Plating Headquarters Riverside CA 2-5um Homogeneous Material\ Substances Zinc CASRN Materials if applicable Mass % 7440-66-6 96.16 Aluminum 7429-90-5 3.7 Magnesium 7439-95-4 0.04 Copper 7440-50-8 0.1 Chromium III 7440-47-3 100 Copper 7440-50-8 94.8 Tin 7440-31-5 5 Phosphorus 7723-14-0 0.2 Zinc 7440-66-6 96.16 Aluminum 7429-90-5 3.7 Magnesium 7439-95-4 0.04 Copper 7440-50-8 0.1 Zinc 7440-66-6 100 www.bourns.com Subpart Material mass of total Mass % of wt. (%) total unit wt. 26.23 0.38 3.84 page 1 of 3 CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society MATERIAL DECLARATION SHEET No. Construction Element(subpart) Homogeneous Material Material weight [g] Homogeneous Material\ if applicable Materials Mass % Subpart mass of total wt. (%) Zinc 7440-66-6 96.16 12.3 Aluminum 7429-90-5 3.7 0.5 Magnesium 7439-95-4 0.04 0.005 Copper 7440-50-8 0.1 0.015 Zinc 7440-66-6 96.16 47.37 Aluminum 7429-90-5 3.7 1.82 Magnesium 7439-95-4 0.04 0.02 Copper 7440-50-8 0.1 0.05 Substances 4 5 6 7 8 Break 型 物 Bottom Cover ZINC ALLOY ZINC ALLOY 2.0 7.7 底 座 Counting Ring 刻度盘 Gear 传动齿 Housing Material Mass % of total unit wt. 12.8 49.26 Plating 2-5um Yellow zinc plating 7440-66-6 100 POM 0.2 Polyoxymethylene 30846-29-8 100 1.28 1.28 POM 0.02 Polyoxymethylene 30846-29-8 100 0.13 0.13 Aluminum 7429-90-5 94 3.01 Magnesium 7439-98-5 <2 0.06 Calcium Silicon White anodization 7440-70-2 7440-21-3 1344-28-1 <2 <2 100 0.06 aluminum 0.5 外 壳 Plating Headquarters Riverside CA CASRN 2-3um www.bourns.com 3.2 0.06 page 2 of 3 CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society MATERIAL DECLARATION SHEET No. 9 10 Construction Homogeneous Material Element(subpart) Material weight [g] POM 0.4 Knob 旋 扭 Screw SPCC-SD 0.05 螺 丝 Plating 2-5um Total weight 15.63 This Document was updated on: Homogeneous Subpart Material mass of total Mass % of wt. (%) total unit wt. 100 2.56 2.56 7440-44-0 0.12 0.038 Manganese 7439-96-5 0.5 0.002 Phosphorus 7723-14-0 0.04 0.0001 Sulfur 7704-34-9 0.045 0.0001 Iron 7439-89-6 99.295 0.2798 Zinc 7440-66-6 100 CASRN Materials if applicable Mass % Polyoxymethylene 30846-29-8 Carbon Material\ Substances 0.32 October 1, 2010 Important remarks: 1. It is the responsibility of the user to verify they are accessing the latest version. Headquarters Riverside CA www.bourns.com page 3 of 3 CASRN: CAS Registry Number® is a Registered Trademark of the American Chemical Society