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-39 PYROCOOL G-35 PYROCOOL G-33 PYROCOOL G-31
Ethylene Glycol % 90 50 30 10
Color Florescent green Red Green Green
Specific gravity at 25 °C 1.110 1.065 1.030 1.017
pH of solution  8-10 8-9  8-9 8-9 
Reserve alkalinity 6-11  5-10 5-10 5-10
Flash Point 111 none none none
Fire Point 121 none none none
Boiling Point °C 197 107 104 102
Freezing point °C -13 -37 -17 -4

Boiling/Freezing points of Aqueous
Solution of PYROCOOL G39

% by Volume Boiling Point ᵒC Freezing Point ᵒC
10 101 -4
20 102 -7
30 104 -16
40 105 -25
50 107 -37
60 110 -48
70 116 -51
80 124 -45
90 140 -29

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

Water Uninhibited Ethylene Glycol PYROCOOL G-39
Copper 2 4 0.6
Solder 99 1780 1.3
Brass 5 11 0.8
Mild Steel 212 974 0.9
Cast Iron 450 1190 0.1
Aluminum 110 165 1.9

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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