1、 NON-PRODUCTION MATERIAL SPECIFICATION Material Name Specification Number Date Action Changes 2009 06 24 N-STATUS No Replacement Named L. Sinclair, NA 1988 08 01 Page 1 of 1 DIE PLUNGER LUBRICANT - HIGH TEMPERATURE M99C93-A(H) NOT TO BE USED FOR NEW DESIGN 1. SCOPE: The material defined by this stan
2、dard is a high heat resistant lubricant. 2. APPLICATION: This material is used to lubricate the plunger on aluminum die casting machines. Its function is to prevent scoring and freezing at high operating temperatures. 3. REQUIREMENTS: 3.1 SPECIFIC GRAVITY: At 60F (16C) 0.935-0.985 (ASTM D 1298) 3.2
3、VOLATILES: 5% max (ASTM D 95) 3.3 SOLIDS: 24 Hours Gravity Oven, 95% min 220 F (104 C) 3.4 VISCOSITY: (Brookfield Viscometer, 80 F (27 C), No. 4 Spindle, 30 RPM): (ASTM D 1824) 6,000-8,000 CPS 3.5 FLASH POINT: 400 F (204 C) min (ASTM D 92) 3.6 POUR POINT: 30 F (-1.1 C) min (ASTM D 97) 4. STANDARD PA
4、RAGRAPHS: The following standard paragraphs as defined in Manufacturing Standard MCX are herewith made a part of this standard: A5, C1, P1, P2, P3, R1, R2. 5. GENERAL INFORMATION: 5.1 CHEMICAL COMPOSITION: Material exhibiting the following chemical composition has been shown to perform adequately in service: Sulfur 3% max Chlorine 0.1% max Insolubles (Carbon Black) 5-10% Water 1% max Non-Saponifiables 80% min
