| HS Code | 149187 |
| Product Name | HY WAX 3971 Microcrystalline Wax |
| Appearance | Off-white solid |
| Melting Point | 70-80°C |
| Penetration | 17-23 dmm at 25°C |
| Oil Content | <1.5% |
| Viscosity | 10-20 cSt at 100°C |
| Density | 0.88-0.90 g/cm³ at 25°C |
| Drop Melting Point | 73-78°C |
| Congealing Point | 72-77°C |
| Solubility | Insoluble in water, soluble in hydrocarbons |
| Odor | Mild |
| Color | Off-white to light yellow |
As an accredited HY WAX 3971 Microcrystalline Wax factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | HY WAX 3971 Microcrystalline Wax is packaged in a 25 kg net weight cardboard box, securely sealed with inner plastic lining. |
| Shipping | HY WAX 3971 Microcrystalline Wax is securely packaged in lined steel drums or plastic pails to prevent contamination and moisture ingress. Shipping is conducted under standard temperature conditions, avoiding direct sunlight and extreme heat. Proper labeling and documentation ensure compliance with transport regulations and safe product handling during transit. |
| Storage | HY WAX 3971 Microcrystalline Wax should be stored in a cool, dry, and well-ventilated area away from sources of heat, sparks, or open flames. Keep the container tightly closed when not in use and protect it from direct sunlight, moisture, and strong oxidizing agents. Ensure proper labeling and avoid stacking heavy objects on top to prevent deformation or leakage. |
HY WAX 3971 Microcrystalline Wax provides specialized functional properties in a variety of mature industrial downstream applications, serving as a structuring, modifying, and performance-enhancing material for manufacturers with rigorous quality and regulatory requirements. The following sectors utilize this wax based on its characteristic fine crystal structure, elasticity, and compatibility with complex multi-component systems.
HY WAX 3971 plays a critical role in specialty coatings for food-contact paper, cartonboard, and flexible packaging substrates, providing barrier and surface protection properties. Producers rely on its fine crystalline texture to resist moisture ingress and improve oil and grease resistance, particularly in quick service restaurant wrappers, confectionery wraps, and folding cartons destined for direct food contact. Integration with functional resins and additives further tailors barrier performance based on target application parameters, while maintaining compliance with strict food safety regulations.
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This microcrystalline wax is widely incorporated into cosmetic and personal care formulations to provide structure, improve skin-feel, and stabilize emulsions in creams, ointments, balms, and stick products. Its fine, pliable structure modifies texture while supporting oil phase integrity even at elevated storage temperatures. Producers value its ability to suspend actives and pigments uniformly, enabling consistent quality for large-scale batch production in accordance with international cosmetic regulations.
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Manufacturers in packaging and labelling sectors use HY WAX 3971 as a rheology modifier, reducing viscosity and setting time in hot-melt adhesive formulations applied to corrugated cartons, woodworking, case sealing, and product assembly. Its compatibility with EVA, SIS, and tackifier resins supports stable, high-speed application and improved bond flexibility, especially for temperature-sensitive and food-contact projects where paraffin alternatives are insufficient.
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Rubber compounding plants employ this wax in the blending stages for tire tread and sidewall manufacturing, where it migrates to the rubber surface and provides dynamic ozone and UV resistance. Its microcrystalline nature offers controlled migration rates in high-performance formulations, essential for tire longevity and surface protection in demanding automotive, truck, and specialty tire lines.
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Electrical manufacturers integrate HY WAX 3971 into insulating compound formulations, notably for cable filling, potting materials, and transformer insulation, leveraging its dielectric stability and resistance to oil migration. Its consistent fine-crystalline structure reduces the risk of voids and surface irregularities in filled or coated electrical assemblies, supporting high-voltage and sensitive signal cable applications.
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HY WAX 3971 functions as a base softener and binder in chewing gum manufacturing, providing chew texture and cohesion during both batch and continuous gum processing. Its specialized melting properties ensure uniform blending with resins, elastomers, and plasticizers. Producers use this material for compliance with food contact and additive regulations, particularly in regions where detailed specifications for confectionery waxes govern usage.
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Competitive HY WAX 3971 Microcrystalline Wax prices that fit your budget—flexible terms and customized quotes for every order.
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Producing microcrystalline wax is nothing like working with generic paraffin waxes. Here on the factory floor, every batch of HY WAX 3971 gets its start in dedicated reactors, using carefully controlled feedstocks and heat profiles. The structure, flexibility, and adhesive strength of this product always reflect the consistent processes put in place after years of practical experience. HY WAX 3971 gives off a yellowish-white creamy tone, with a dense, cohesive body that holds together under pressure. Very little brittle snapping – the kind you see with typical paraffin. This robust texture is no accident. The team has tweaked each process step to avoid impurities and maintain that deeply refined, smooth feel application after application.
HY WAX 3971 ranges around 80 to 90°C in melting point. For packagers, candle-makers, and chewing gum producers, those numbers are more than data points. They translate to manageable melting windows, safe forming, and efficient downstream blending with resins and oils. The oil content sits low, generally below 6%. That reduction in free oil helps eliminate surface sweating or migration, key when aiming for high polish in cosmetics or long shelf-life in barrier coatings.
One of the things noticed in daily production is the reliable molecular weight distribution of this microcrystalline wax. Unlike a lot of general waxes we’ve seen come through the market, HY WAX 3971 stays tightly within its hydrocarbon range. The branching and ring content influence stickiness and flexibility. Chemists, formulators, and end-users all appreciate the edge that high isoparaffin and naphthene content brings in adjusting their finished product textures. This is why HY WAX 3971 stands up better under pressure and flex and doesn’t flake the way paraffin-based materials can.
Customers often ask why so much effort goes into the back-end filtering, decolorization, and degumming here. The answer is always in the feedback loop from factories using this in real-world applications—lipsticks, shoe polishes, cable-filling compounds, moisture-resistant wraps, fruit coatings, and beyond. HY WAX 3971 adds plasticity and tactility that can’t be replicated with standard offerings. Cosmetic manufacturers have reported better product stability during transportation in hot climates, thanks to the wax’s higher melting point and fine crystalline structure. Chewing gum processors value 3971’s ability to lock in flavors and prevent sticking, even after long runs.
Batch homogeneity and purity are non-negotiable for food contact and medical applications. Many have run into problems with imported waxes that delivered rough surfaces in confectionery or visible particles in ointment bases. That’s usually traced back to inconsistent manufacturing or incomplete dewaxing. Our in-house teams actively monitor these variables—not only to meet regulatory codes but because even a slight deviation means costly rework or wasted inventory for our partners. Practically speaking, this obsessive focus on process discipline limits the risk of batch-to-batch variability and ensures that 3971 performs the way our customers expect every time.
High-impact packaging and food producers stress the need for reliable performance under a variety of conditions—cold transport, humidity swings, aggressive aroma oils, and volatile food acids. Here, the unsung hero is the microstructure. HY WAX 3971 delivers resilience through its tight crystallinity, which prevents seepage and bleeding. Paperboard and cardboard finishers rely on this property when creating coatings to keep snacks crisp or fast-food packaging grease-free. The flexible film formed by this wax integrates with both starch-based and synthetic layers, reducing cracking and delamination as packaging passes through warehouses and delivery trucks.
Cosmetic chemists working with emulsions and balms appreciate the role 3971 plays as a backbone—holding textures, extending fragrance release, and preventing sweat separation in storage. They’ve told us they want all that without a plastic or artificial odor. In our labs, control is maintained over purity, so the wax provides a subtle, neutral base, letting fragrances and pigments do their job unimpeded.
Sorting through the world of microcrystalline waxes can get confusing, especially when some traders blend to price instead of quality. HY WAX 3971 enters the conversation at the upper tier of microcrystalline performance, not just because of technical specs, but real-world success. Waxes on the lower end often contain higher oil content and less rigorous filtration, introducing cloudiness, inconsistent color, or poor compatibility with polymers. During compounding, this means more time spent troubleshooting, unpredictable gel points, or outright rejections by regulatory monitors.
Some producers seek broader melting ranges or higher flexibility. Experience shows that exceeding optimal branching or oil content isn’t always a win. Too much, and the wax flows at room temperature or struggles to hold pigment and scent. Too little, and as manufacturers have shared with us, the wax becomes brittle or forms unsightly white blooms on finished goods. HY WAX 3971 has been shaped by these kinds of industry lessons—balancing chemical backbone, molecular branching, color stability, and ease of blending. Many partners have remarked on how this translates into easier processing and fewer finished goods failing visual quality checks.
While everybody talks about specifications, in practice, a wax’s performance emerges in moments when something goes wrong. For hot melt adhesives, slippage and surface failures are perennial headaches. Testing our product on new adhesive lines has consistently reduced cold flow issues and improved storage stability. Candle-makers often push for brighter hues and longer burn times. The finer crystals, purity, and low polarity of HY WAX 3971 help pigments hold true color, resist streaking, and ensure even, smoke-free burns.
In cable filling compounds, the challenge revolves around preventing oil migration and sweating, especially in tropical installations. The product’s high gel strength and low volatility handle this stress naturally, so cables stay dry and don’t degrade over time. Working directly with cable producers, we’ve adjusted lot runs to pack more hardness and adaptability, responding directly to what happens on their lines rather than just pushing a generic material.
One of the keys to maintaining HY WAX 3971’s reputation is the direct involvement between lab teams and operations. Monthly meetings break down not only the adherence to melt, oil, and color targets, but also customer complaints and unique requirements. Once received, feedback gets addressed in the real world—switching catalysts, modifying pressure cycles, or upgrading filtration as needed. This integration keeps process drift at bay and ensures no shortcut undermines product performance downstream.
By keeping surface-active impurities out and holding oil levels stable, our wax stands up even after months in storage or exposure to variable warehouse climates. There’s no mustiness or oxidation, even when pallets end up delayed in port cities or long-haul trucks without climate control. End-users from several industries have confirmed that, compared to some competitive products, shelf-life and product appearance remain consistent between first and last units opened from a shipment.
Sourcing and refining feedstock has grown more complex. The shift away from certain oil fields, coupled with regional refinery outages or changes in extraction chemistry, often threatens continuity for less seasoned suppliers. By investing in both petrochemical partnerships and on-site reserve management, we buffer production from sudden shortages or contaminated base materials.
There’s also a steady push for greener, safer products. As regulations tighten around PAH content and trace contaminants, continual investments in much finer filtration and thermal stripping become essential. Even though these steps raise operational costs, direct customer conversations remind us how much the market values consistency and safety in food, pharma, and personal care. Our choice has always been quality over speed, and evidence shows that this strategy has brought steady gains in customer retention and positive third-party testing results.
In the footwear sector, manufacturers need crack resistance in leather treatments and shoe polishes. HY WAX 3971 addresses this directly—with its soft, pliable matrix preventing flaking and offer a gloss that lasts through prolonged handling. Reports from shoemakers prioritize the resilience during warehouse storage and final retail, not just immediate shine.
For chewing gum, formulators face the challenge of masking off-flavors without compromising chewability. 3971 blends readily with flavor oils, resisting phase separation, even under high-volume, continuous conditions. This maintains a desirable chew profile and shelf appeal, critical when taste- and texture-tested by large buying groups.
In the electrical sector, cable compounders count on water-blocking, non-drip wax qualities. Maintenance teams have confirmed lower service needs after plugging pipe joints with the product—less shifting, longer service life, and resistance to heat stress during overloads. Designed packers mesh 3971 into wrappers for moisture, oxygen, and odor resistance, keeping snacks and confections fresh on supermarket shelves.
Some of the strongest endorsements come from cosmetic creators balancing long-term pigment suspension with temperature-sensitive natural extracts. Trials with lipsticks and creams have proved out the smooth, blendable consistency and neutral scent, allowing brands to meet consumer expectations even with tighter ingredient controls and allergen requirements.
The difference between buying from a trader and dealing directly with a chemical manufacturer is tangible. Knowing exactly what goes into each drum, and having the power to adjust every metric in real-time, isn’t just about product pride—it’s essential for solving customer problems that show up in high-speed production, cross-continent transport, or complicated material certifications. Direct feedback from technical teams on everything from viscosity to shipment durability shapes each batch.
Every adjustment—whether it means changing the hydrogenation step or scaling up a new filtration column—comes from dialogue with people who use HY WAX 3971 every day. This approach has built trust with partners aiming for high-value, risk-managed production rather than short-term gains or cut corners.
HY WAX 3971 isn’t just a batch-tested, spec-driven offering. Years of in-house testing, cooperative pilot runs, and open-book dealings with customers create a clear trail of performance evidence. When a user has a new challenge—maybe an unusually tough scent oil, an aggressive solvent, or a need for customized pellet sizing—engineers are ready to make practical, buildable tweaks.
Providing third-party lab data, as well as our own full-spectrum analytics on volatile contaminants and migration rates, keeps dialogue grounded. Many end-users reference our chain-of-custody audits as a deciding factor when changing wax suppliers. Where certification bodies require new documentation or validation, we provide not just the paperwork but the technical justification behind every claimed value.
Not every innovation is born in the lab; plenty emerge in response to hands-on feedback. For example, wax blends optimized by competitor benchmarks sometimes melt, seep, or discolor in humid environments. Being willing to reformulate, bringing in higher-grade feedstocks, or co-distilling to enhance thermal endurance, all requires investment in new machinery and time. The growth and acceptance of HY WAX 3971 has come through this cycle of review, pilot, and repeat. We keep investing in direct engagement with users—sending tech teams to packaging lines, running side-by-side melt comparisons, and collecting returned samples for forensic analysis. These activities ground improvement in reality.
Some of the most impactful changes have come from customer-led pilots: achieving lower smoke in candles by adjusting isoparaffin content, delivering finer grind for better food wrap coating, and scaling up for automated feed systems in large plants. None of this is possible without daily hands-on experience and the steady confidence that comes from being the primary manufacturer.
In today’s business, margins are thin and expectations high. Those who choose HY WAX 3971 are putting a premium on reliability, purity, and ongoing technical support. Whether you’re competing on consumer branding, industrial scale, or regulatory compliance, performance is tracked in real outcomes—product shelf life, visual appearance, and the confidence to promise consistent results to your customers.
By listening closely to problems on the ground, providing candid feedback, and always investing in our people and processes, we see HY WAX 3971 as more than a line item or chemical code. It’s a practical solution that reflects both the demands of industry and the lived expertise of workers who understand the pressures of daily production. The wax remains a favorite for those who want materials that keep up with their own standards for quality, safety, and performance.
Every drum sent out reflects this commitment—tested, proven, and ready for whatever your operation demands. That’s the manufacturer’s difference with HY WAX 3971.