Antifreeze/Coolants

Antifreeze / Coolants

We have been a leader in developing and manufacturing different grades & chemistries of Antifreeze/ Coolants. Our range of Antifreeze / Coolants is marketed under the brand name of PYROCOOL. The PYROCOOL brand coolants are formulated utilizing the best technology & additives available today. These coolants provide exceptional protection to the cooling system against boiling, freezing, corrosion & scaling.

Following are different grades of our PYROCOOL radiator Coolants / Antifreezes:
Typical Data

 PYROCOOL G-39PYROCOOL G-35PYROCOOL G-33PYROCOOL G-31
Ethylene Glycol %90503010
ColorFlorescent greenRedGreenGreen
Specific gravity at 25 °C1.1101.0651.0301.017
pH of solution 8-108-9 8-98-9 
Reserve alkalinity6-11 5-105-105-10
Flash Point111nonenonenone
Fire Point121nonenonenone
Boiling Point °C197107104102
Freezing point °C-13-37-17-4

Boiling/Freezing points of Aqueous
Solution of PYROCOOL G39

 

% by VolumeBoiling Point ᵒCFreezing Point ᵒC
10101-4
20102-7
30104-16
40105-25
50107-37
60110-48
70116-51
80124-45
90140-29

 

Corrosion Test Results/Weight loss in mg/coupon
(30% solution) typical data

 

 WaterUninhibited Ethylene GlycolPYROCOOL G-39
Copper240.6
Solder9917801.3
Brass5110.8
Mild Steel2129740.9
Cast Iron45011900.1
Aluminum1101651.9

PYROCHEM (PRIVATE) LIMITED

19 KM, Multan Road, Lahore 54500
Pakistan.

Tel: 042-35693970
Cell: 0301 8405727 , 0301 8405728
info@pyrochem.com.pk 

Incorporation Year: 1996 | NTN: 1260790-8 | STRN: 0302290001019 | Registration No: 1260790

Copyright © 2019-2020 PYROCHEM (PRIVATE) LIMITED

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