Corrosion Inhibitor SDT8064
(Super Concentrate Engine Coolant Additive Package)
SDT8064 is a corrosion inhibitor for high performance engine coolant ,free of silicates, amines, phosphates, nitrites and nitrates .
Composition: aqueous solution of organic acidic salts.
Appearance Colour Density (20 ºC) Solubility in water pH Freezing point | yellow liquid 1.105 g/cm³ Yes 9.60 complete at -12 °C |
Storage stability | 12 months |
Applications and recommended typical treatment level
The requirements of ASTM D 3306 or ASTM D 4985 are fully met by adding 8% w/w of SDT8064 and 100ppm- 160ppm Defoamers(ACP-0080 drum) to MEG or MPG. Add SDT8064 and Defoamers to the MEG and homogenize for 20 minutes.
International Standards met by engine coolant based on SDT8064:
ASTM D 3306 and ASTM D 4985 JIS K 2234 BS 6580 (UK)
Safety and Handling: Please read Material Safety Data Sheet (MSDS) before handling.
Packing: 220kg/DRUM、1000kg/DRUM.
Quality: The objective of our quality policy is the continuous fulfillment of the internal and external requirements agreed upon with our partners with regards to everybody’s performance.
The Quality System of SDT8064 is based on the principles of the Standard ISO 9001:2008.
Typical characteristics of engine coolant manufactured with SDT8064
CHARACTERISTICS | SDT8064 Defoamers MEG
| 8% 100ppm 92% | ASTM D 3306 LIMITS | ||
Appearance Water, mass % pH (aqueous solution 50%) Density 20/20 °C | Clear 4.0 8.65 1.116 | *** 5 max. 7,5 – 11,0 1.110 – 1.145 | |||
ASTM D 1384 – Corrosion Test for Engine Coolant in Glassware
METALS | SDT8064 8% Defoamers 100ppm MEG 92% Weight loss – mg/specimen | ASTM D 1384 LIMITS Weight loss – mg/specimen |
Copper | 0.8 | 10 max. |
Solder | 2.5 | 30 max. |
Brass | 1.0 | 10 max. |
Steel | 0.9 | 10 max. |
Cast Iron | 1.2 | 10 max. |
Aluminium | 3.0 | 30 max. |
ASTM D 4340 – Corrosion of Cast Aluminium Alloys in Engine Coolants under Heat Rejecting Conditions
METALS | SDT8064 Defoamers MEG Weight loss – mg/cm2 / week | 8% 100ppm 92% | ASTM D 4340 LIMITS Weight loss – mg/cm2 / week | ||
Aluminium | 0.4 | 1.0 max. | |||
STM D 2809 – Cavitation Corrosion and Erosion Characteristics of Aluminium Pumps with Engine Coolants
METALS |
SDT8064 8% Defoamers 100ppm MEG 92% VisuaRating |
ASTM D 3306 LIMITS
Visual Rating |
Aluminium | 9 | 8 min. |
