Houghton Chemical Corporation Antifreeze Product Comparison Chart
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SECURITY® Extended Life | Pah|Nol® Gold | SECURITY® Extended Life Nitrite Free | Pah|Nol® Extended Life | Pah|Nol® Gold Automotive | Pah|Nol® Universal | SECURITY® Heavy Duty | MacGuard® 2792 | GREEN MOUNTAIN® Non-toxic | GREEN MOUNTAIN® Extended Life | Pah|Nol® Non-toxic |
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| Product No. | 610180 | 611273 | 613458 | 610806 | 613503 | 610703 | 610706 | 610001 | 610747 | 611523 | 610738 |
| Color | Red | Gold | Yellow | Orange | Gold | Green | Fuchsia | Green | Blue | Gold | Orange |
| Base | EG | EG | EG | EG | EG | EG | EG | EG | PG | PG | PG |
| Phosphates | None | None | None | None | None | None | None | None | None | None | 7980 ppm |
| Silicates | None | None | None | None | None | < 250 ppm | < 250 ppm | < 250 ppm | < 250 ppm | None | None |
| Nitrites | 2400 ppm | 2400 ppm | None | None | None | None | 2400 ppm | 2400 ppm | 2400 ppm | 2400 ppm | None |
| pH Level @50% | 7.5-9 | 7.5-9 | 7.5-8.5 | 7.5-9 | 7.5-9 | 7.5-11 | 7.5-11 | 7.5-11 | 7.5-11 | 7.0-9.0 | 9-10.5 |
| Application | Extended life for heavy duty trucks | All purpose top off & fill for cars & heavy duty trucks | Extended Life for heavy duty trucks | Extended life for cars | All purpose top off and fill for cars and light duty trucks | Cars and light duty trucks | With SCA for heavy duty trucks | With SCA for heavy duty trucks | Non-toxic coolant for cars & trucks | Non-toxic coolant for cars & trucks | Winterization of RVs, boats and cottages |