PTFE Molding Powder

PTFE Molding Powder (SF-81 YELLOW) Technical Properties Mechanical Properties Units Test Method Free Flow NFF Specific Gravity g/cm³ ASTM D4894 2.15±0.02 2.15±0.02 Tensile strength MPa ASTM D4894 ≥27.5 ≥27.5 Elongation at break % ASTM D4894 ≥290 ≥290 Bulk Density g/L ASTM D4894 ≥820 / Hardness Shore D NEEDLE 56-50 56-50 Diametric Shrinkage % INTERNAL 2.0±0.5 2.0±0.5 Flow Sec/120g INTERNAL ≤5 / Average Particle Size μm ASTM D4894 550±100 / Recommended Molding Pressure 300

PTFE Molding Powder (SF-81 BLACK) Technical Properties Mechanical Properties Units Test Method Free Flow NFF Specific Gravity g/cm³ ASTM D4894 2.15±0.02 2.15±0.02 Tensile strength MPa ASTM D4894 ≥27.5 ≥27.5 Elongation at break % ASTM D4894 ≥290 ≥290 Bulk Density g/L ASTM D4894 ≥820 / Hardness Shore D NEEDLE 56-50 56-50 Diametric Shrinkage % INTERNAL 2.0±0.5 2.0±0.5 Flow Sec/120g INTERNAL ≤5 / Average Particle Size μm ASTM D4894 550±100 / Recommended Molding Pressure 300-350kg

PTFE Molding Powder (SF-40BR5CAR) Composition: 55% virgin PTFE, 40%±1% irregular bronze powder anti-oxidant, 5%±0.5% carbon coke Technical Properties Mechanical Properties Units Test Method Free Flow NFF Specific Gravity g/cm³ ASTM D4894 3.00±0.1 3.00±0.1 Tensile strength MPa ASTM D4894 ≥10 ≥12 Elongation at break % ASTM D4894 ≥100 ≥150 Bulk Density g/L ASTM D4894 950±100 / Hardness Shore D NEEDLE 65-58 65-58 Diametric Shrinkage % INTERNAL 2.0±0.5 2.0±0.5 Flow Sec/120g

PTFE Molding Powder (SF-40BR GREEN) Composition: 60% virgin PTFE, 40%±1% irregular bronze powder anti-oxidant + special pigment Technical Properties Mechanical Properties Units Test Method Free Flow NFF Specific Gravity g/cm³ ASTM D4894 3.10±0.05 3.10±0.05 Tensile strength MPa ASTM D4894 ≥18 ≥22 Elongation at break % ASTM D4894 ≥210 ≥250 Bulk Density g/L ASTM D4894 1000±100 / Hardness Shore D NEEDLE 68-63 68-63 Diametric Shrinkage % INTERNAL 2.0±0.5 2.0±0.5 Flow Sec/120g

PTFE Molding Powder (SF-15GL) Composition: 85% virgin PTFE, 15%±1% glass fiber Technical Properties Mechanical Properties Units Test Method Free Flow NFF Specific Gravity g/cm³ ASTM D4894 2.21±0.03 2.21±0.03 Tensile strength MPa ASTM D4894 ≥15 ≥22 Elongation at break % ASTM D4894 ≥220 ≥250 Bulk Density g/L ASTM D4894 780±50 / Hardness Shore D NEEDLE 63-58 63-58 Diametric Shrinkage % INTERNAL 2.0±0.5 2.0±0.5 Flow Sec/120g INTERNAL ≤5 / Average Particle Size μm ASTM D4894 550

PTFE Molding Powder (SF-15GL GREEN) Composition: 85% virgin PTFE, 15%±1% glass fiber+ special pigment Technical Properties Mechanical Properties Units Test Method Free Flow NFF Specific Gravity g/cm³ ASTM D4894 2.21±0.03 2.21±0.03 Tensile strength MPa ASTM D4894 ≥15 ≥22 Elongation at break % ASTM D4894 ≥220 ≥250 Bulk Density g/L ASTM D4894 780±50 / Hardness Shore D NEEDLE 63-58 63-58 Diametric Shrinkage % INTERNAL 2.0±0.5 2.0±0.5 Flow Sec/120g INTERNAL ≤5 / Average Particle

PTFE Molding Powder Free Flow (SFF-81) Technical Properties Mechanical Properties Units Test Method Grade Free Flow Specific Gravity g/cm³ ASTM D4894 2.15±0.02 Tensile strength MPa ASTM D4894 ≥27.5 Elongation at break % ASTM D4894 ≥290 Bulk Density g/L ASTM D4894 ≥820 Hardness Shore D NEEDLE 56-50 Diametric Shrinkage % INTERNAL 2.0±0.5 Flow Sec/120g INTERNAL ≤5 Average Particle Size μm ASTM D4894 550±100 Recommended Molding Pressure 300-350kg/cm2 Max Sintering Temperature 370

PTFE Molding Powder (SF-60BR) Composition: 40% virgin PTFE, 60%±1% irregular bronze powder anti-oxidant Technical Properties Mechanical Properties Units Test Method Free Flow NFF Specific Gravity g/cm³ ASTM D4894 3.9±0.1 3.9±0.1 Tensile strength MPa ASTM D4894 ≥12 ≥15 Elongation at break % ASTM D4894 ≥200 ≥220 Bulk Density g/L ASTM D4894 1300±100 / Hardness Shore D NEEDLE 68-63 68-63 Diametric Shrinkage % INTERNAL 2.0±0.5 2.0±0.5 Flow Sec/120g INTERNAL ≤5 / Average Particle

PTFE Molding Powder (SF-35BR5GR) Composition: 60% virgin PTFE, 35%±1% irregular bronze powder anti-oxidant, 5%±0.5% graphite powder Technical Properties Mechanical Properties Units Test Method Free Flow NFF Specific Gravity g/cm³ ASTM D4894 2.95±0.1 2.95±0.1 Tensile strength MPa ASTM D4894 ≥12 ≥16 Elongation at break % ASTM D4894 ≥150 ≥180 Bulk Density g/L ASTM D4894 1000±100 / Hardness Shore D NEEDLE 63-58 63-58 Diametric Shrinkage % INTERNAL 2.0±0.5 2.0±0.5 Flow Sec/120g

PTFE Molding Powder (SF-30BR10GR) Composition: 60% virgin PTFE, 30%±1% irregular bronze powder anti-oxidant, 10%±1% graphite powder Technical Properties Mechanical Properties Units Test Method Free Flow NFF Specific Gravity g/cm³ ASTM D4894 2.75±0.05 2.75±0.05 Tensile strength MPa ASTM D4894 ≥10 ≥12 Elongation at break % ASTM D4894 ≥10 ≥40 Bulk Density g/L ASTM D4894 900±100 / Hardness Shore D NEEDLE 65-69 65-69 Diametric Shrinkage % INTERNAL 2.0±0.5 2.0±0.5 Flow Sec/120g

PTFE Molding Powder (SF-30BR10CF) Composition: 60% virgin PTFE, 30%±1% irregular bronze powder anti-oxidant, 10%±1% carbon fiber Technical Properties Mechanical Properties Units Test Method Free Flow NFF Specific Gravity g/cm³ ASTM D4894 2.65±0.05 2.65±0.05 Tensile strength MPa ASTM D4894 ≥12 ≥16 Elongation at break % ASTM D4894 ≥120 ≥150 Bulk Density g/L ASTM D4894 900±50 / Hardness Shore D NEEDLE 60-56 60-56 Diametric Shrinkage % INTERNAL 2.0±0.5 2.0±0.5 Flow Sec/120g

PTFE Molding Powder (SF-25GR) Composition: 75% virgin PTFE, 25%±1% graphite powder Technical Properties Mechanical Properties Units Test Method Free Flow NFF Specific Gravity g/cm³ ASTM D4894 2.15±0.05 2.15±0.05 Tensile strength MPa ASTM D4894 ≥10 ≥12 Elongation at break % ASTM D4894 ≥20 ≥40 Bulk Density g/L ASTM D4894 750±50 / Hardness Shore D NEEDLE 62-58 62-58 Diametric Shrinkage % INTERNAL 2.0±0.5 2.0±0.5 Flow Sec/120g INTERNAL ≤5 / Average Particle Size μm ASTM D4894 550

PTFE Molding Powder (SF-25GL) Composition: 75% virgin PTFE, 25%±1% glass fiber Technical Properties Mechanical Properties Units Test Method Free Flow NFF Specific Gravity g/cm³ ASTM D4894 2.24±0.03 2.24±0.03 Tensile strength MPa ASTM D4894 ≥10 ≥15 Elongation at break % ASTM D4894 ≥120 ≥180 Bulk Density g/L ASTM D4894 780±50 / Hardness Shore D NEEDLE 58-53 58-53 Diametric Shrinkage % INTERNAL 2.0±0.5 2.0±0.5 Flow Sec/120g INTERNAL ≤5 / Average Particle Size μm ASTM D4894 550

PTFE Molding Powder (SF-23CAR2GR) Composition: 75% virgin PTFE, 23%±1% carbon coke, 2%±0.5%graphite powder Technical Properties Mechanical Properties Units Test Method Free Flow NFF Specific Gravity g/cm³ ASTM D4894 2.08±0.05 2.08±0.05 Tensile strength MPa ASTM D4894 ≥10 ≥12 Elongation at break % ASTM D4894 ≥40 ≥100 Bulk Density g/L ASTM D4894 700±50 / Hardness Shore D NEEDLE 61-56 61-56 Diametric Shrinkage % INTERNAL 2.0±0.5 2.0±0.5 Flow Sec/120g INTERNAL ≤5 / Average

PTFE Molding Powder (SF-20PEEK) Composition: 80% virgin PTFE, 20%±1% peek Technical Properties Mechanical Properties Units Test Method Free Flow NFF Specific Gravity g/cm³ ASTM D4894 1.9±0.02 1.9±0.02 Tensile strength MPa ASTM D4894 ≥12 ≥15 Elongation at break % ASTM D4894 ≥85 ≥150 Bulk Density g/L ASTM D4894 600±50 / Hardness Shore D NEEDLE 65-58 65-58 Diametric Shrinkage % INTERNAL 2.0±0.5 2.0±0.5 Flow Sec/120g INTERNAL ≤5 / Average Particle Size μm ASTM D4894 550±100 /

PTFE Molding Powder (SF-20GL5M) Composition: 75% virgin PTFE, 20%±1% glass fiber, 5%±0.5% molybdenum disulfide Technical Properties Mechanical Properties Units Test Method Free Flow NFF Specific Gravity g/cm³ ASTM D4894 2.32±0.05 2.32±0.05 Tensile strength MPa ASTM D4894 ≥14 ≥18 Elongation at break % ASTM D4894 ≥160 ≥200 Bulk Density g/L ASTM D4894 750±50 / Hardness Shore D NEEDLE 58-54 58-54 Diametric Shrinkage % INTERNAL 2.0±0.5 2.0±0.5 Flow Sec/120g INTERNAL ≤5 / Average

PTFE Molding Powder (SF-20GL5GR) Composition: 75% virgin PTFE, 20%±1% glass fiber, 5%±0.5% graphite powder Technical Properties Mechanical Properties Units Test Method Free Flow NFF Specific Gravity g/cm³ ASTM D4894 2.25±0.05 2.25±0.05 Tensile strength MPa ASTM D4894 ≥14 ≥18 Elongation at break % ASTM D4894 ≥160 ≥200 Bulk Density g/L ASTM D4894 780±50 / Hardness Shore D NEEDLE 65-59 65-59 Diametric Shrinkage % INTERNAL 2.0±0.5 2.0±0.5 Flow Sec/120g INTERNAL ≤5 / Average

PTFE Molding Powder (SF-20GL) Composition: 80% virgin PTFE, 20%±1% glass fiber Technical Properties Mechanical Properties Units Test Method Free Flow NFF Specific Gravity g/cm³ ASTM D4894 2.22±0.03 2.22±0.03 Tensile strength MPa ASTM D4894 ≥10 ≥15 Elongation at break % ASTM D4894 ≥150 ≥200 Bulk Density g/L ASTM D4894 780±50 / Hardness Shore D NEEDLE 63-58 63-58 Diametric Shrinkage % INTERNAL 2.0±0.5 2.0±0.5 Flow Sec/120g INTERNAL ≤5 / Average Particle Size μm ASTM D4894 550

PTFE Molding Powder (SF-20CAR) Composition: 80% virgin PTFE, 20%±1% carbon coke Technical Properties Mechanical Properties Units Test Method Free Flow NFF Specific Gravity g/cm³ ASTM D4894 2.10±0.05 2.10±0.05 Tensile strength MPa ASTM D4894 ≥14 ≥16 Elongation at break % ASTM D4894 ≥100 ≥180 Bulk Density g/L ASTM D4894 750±50 / Hardness Shore D NEEDLE 61-56 61-56 Diametric Shrinkage % INTERNAL 2.0±0.5 2.0±0.5 Flow Sec/120g INTERNAL ≤5 / Average Particle Size μm ASTM D4894 500

PTFE Molding Powder (SF-15PI) Composition: 85% virgin PTFE, 15%±1% polyimide Technical Properties Mechanical Properties Units Test Method Free Flow NFF Specific Gravity g/cm³ ASTM D4894 1.95±0.03 1.95±0.03 Tensile strength MPa ASTM D4894 ≥15 ≥17 Elongation at break % ASTM D4894 ≥220 ≥250 Bulk Density g/L ASTM D4894 650±50 / Hardness Shore D NEEDLE 60-55 60-55 Diametric Shrinkage % INTERNAL 2.0±0.5 2.0±0.5 Flow Sec/120g INTERNAL ≤5 / Average Particle Size μm ASTM D4894 550±100