HD-5 Pure Propane
The highest grade of propane available. Backed by strict quality assurance and monthly independent laboratory testing to ensure peak performance for your home or business.
Uncompromising Quality Assurance
Not all propane is created equal. HD-5 is the highest grade of consumer propane available, requiring a minimum of 90% propane and allowing no more than 5% propylene. We go above and beyond these standards.
Cleaner Burning
Reduced impurities mean fewer carbon deposits, cleaner appliances, and less maintenance for your equipment.
Higher Efficiency
Maximum energy output per gallon ensures you get the most value and performance from every delivery.
Equipment Protection
Strict moisture limits prevent freezing in regulators and protect your valuable systems from internal corrosion.
Monthly Independent Laboratory Testing
Trust is built on verification. Tropigas SXM is the only propane supplier in the region that subjects its fuel to monthly testing by certified, independent laboratories.
We don't just rely on refinery certificates. We independently verify the composition, moisture content, and purity of our propane to ensure it consistently exceeds HD-5 specifications.
Transparency Guarantee
We stand behind the quality of our fuel. Detailed composition reports from our independent testing partners are available to our commercial and hospitality clients.
Trusted Where Quality Matters Most
Hotels, resorts, restaurants, villas and commercial laundries depend on fuel consistency. That is why Tropigas SXM independently verifies propane quality through monthly laboratory testing.
Cleaner-burning HD-5 propane helps support reliable equipment performance, operational cleanliness and the high standards expected in hospitality and commercial laundry operations. Quality is not assumed. Quality is verified.
Quality Verification Data
A comparison of standard HD-5 requirements against actual supplier certificates and our independent laboratory test results.
| Specification | HD-5 Standard | Supplier Certificate | Independent Lab Result |
|---|---|---|---|
| Propane Content | 90.0% Minimum | 95.2% | 96.8% |
| Propylene | 5.0% Maximum | 3.1% | 1.9% |
| Butane & Heavier | 2.5% Maximum | 1.4% | 1.1% |
| Moisture Content | Pass (Dry) | Pass | Pass (Exceptionally Dry) |
| Sulfur Content | 123 ppm Maximum | 18 ppm | 12 ppm |
* Data represents aggregated averages from recent independent testing cycles. Individual batch results may vary slightly but consistently exceed HD-5 minimum specifications.
Frequently Asked Questions
Expert answers about HD-5 propane quality and independent testing.
Experience the HD-5 Difference
Protect your equipment and maximize efficiency with the highest quality propane in Sint Maarten.
