rubber staining Antioxidant 4020 (6PPD and 7PPD) combition in liquid

Specifications

Staining Antioxidant Dark Liquid 4020
Santoflex 6PPD, % Target: 33.0; Limits: 28.3-37.7;

Staining Antioxidant 6PPD and 7PPD combition  in liquid

 

Description: Dark Liquid
Santoflex 6PPD, % Target: 33.0; Limits: 28.3-37.7; Test method: ASTM D4937
Santoflex 7 PPD, % Target: 65.5; Limits: 60.5-70.5; Test method: ASTM D4937
Volatile Matter, % (3 hours at 70EC); Limits: 1.0 maximum
Specific Gravity, 45/15 EC, Target: 1.0015; Limits: 0.993-1.010
Viscosity, SUS at 75C, Target: 77.5; Limits: 70.0-85.0. Test method: Saybolt
Ash, %, Limits: 0.1 maximum

 

We also produce Non-staining Antioxidant
Description: Pale Yellow Liquid
Color, Gardner @60C, Limits: 3 maximum; Test method: ASTM D 1544
Phosphite/Phenolic ratio, Target: 5.0; Limits: 4.7-5.3
Specific Gravity @ 25C, Limits: 0.960-0.995; Test method: ASTM D 1298
Viscosity @ 40C, Poise, Limits: 55 maximum; Test method: Brookfield
Acid No. mg KOH/gram, Limits: 1.0 maximum; Test method: ASTM D 803


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