|
HS Code |
613741 |
| Chemical Name | Polyoxymethylene (POM) |
| Brand Name | DELRIN |
| Density | 1.41 g/cm³ |
| Tensile Strength | 69 MPa |
| Elongation At Break | 40% |
| Melting Point | 175°C |
| Water Absorption | 0.2% (24h at 23°C) |
| Hardness | Rockwell M94 |
| Thermal Conductivity | 0.31 W/m·K |
| Dielectric Strength | 19 MV/m |
| Maximum Continuous Use Temperature | 90°C |
| Coefficient Of Friction | 0.35 |
As an accredited DELRIN Acetal Resin factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | The packaging for DELRIN Acetal Resin features a 25 kg white plastic bag, displaying red and black branding, handling, and safety instructions. |
| Shipping | DELRIN Acetal Resin is typically shipped in sealed, moisture-proof bags within sturdy fiber drums or bulk containers. During transport, the packaging ensures protection against contamination and physical damage. Shipments comply with standard regulations for non-hazardous industrial chemicals, maintaining appropriate labeling and documentation for safe handling and storage upon arrival. |
| Storage | DELRIN Acetal Resin should be stored in a cool, dry, and well-ventilated area, away from direct sunlight, heat sources, and moisture. Keep the material in its original, tightly closed packaging to prevent contamination and degradation. Avoid exposure to strong oxidizing agents. Ensure proper labeling and separation from incompatible substances to maintain product quality and safe handling conditions. |
Competitive DELRIN Acetal Resin prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact us at +8615365186327 or mail to sales3@ascent-chem.com.
We will respond to you as soon as possible.
Tel: +8615365186327
Email: sales3@ascent-chem.com
Flexible payment, competitive price, premium service - Inquire now!
Every day on our production floor, DELRIN Acetal Resin—often called by many just “Delrin” or POM (polyoxymethylene)—rolls out in bags, ready for use in components ranging from automotive gears to medical device parts. Our team sees firsthand how designers and engineers depend on it for features that standard plastics simply can't deliver. They tell us stories about parts exposed to heat, pressure, friction, or the need for just the right balance between toughness and workability. The material comes through: strong, resilient, and reliable.
In our lineup, DELRIN 500P and DELRIN 100 are among the most widely requested grades. DELRIN 500P offers a great balance of high mechanical strength and stiffness, which makes it a go-to for machine parts that are expected to last. The DELRIN 100 series turns up the notch even further for items like precision gears and safety-critical components, where dimensional stability and creep resistance matter, especially over long-term cycles. We produce DELRIN resin in natural and black pellets, and for customers in food or medical sectors, FDA and NSF-compliant grades roll off our lines as well.
We've processed many thermoplastics. Polypropylene will flex but can’t take much stress; PVC works for insulation but struggles in bearing applications. By comparison, DELRIN resists warping and absorbs impact far better—think of the difference between a toy plastic gear and a precision-machined one running for years in an engine hood actuator. Machinists appreciate that DELRIN cuts cleanly, giving sharp threads without leaving burrs or fuzz, unlike softer grades that require extra post-finishing. DELRIN resists moisture, so it won’t swell or weaken in humid environments, which is critical in food plants and outdoor assemblies alike.
Automotive firms order DELRIN pellets by the ton for gears, bushings, and fuel system parts. The resin’s low friction turns up in seat mechanisms and window regulators. Medical device firms use DELRIN in inhaler components and surgical tool handles, banking on its sterilizability and low outgassing properties. In electronics, cable ties and electrical insulators made from DELRIN outlast their polyamide (nylon) counterparts, holding up under ongoing mechanical stress and exposure to oils. Machine builders rely on it for bearings or cams where metal isn’t practical or adds unnecessary weight.
Production crews in our plant keep a close eye on melt temperature and pressure as DELRIN extrudes, because mistakes here show up later as warps or cracks. On our compounding lines, operators add precise amounts of stabilizers, colorants, or reinforcements to deliver specialty grades. Each batch of pellets passes through moisture analyzers and impact testers. We see firsthand how tiny shifts in resin formulation—often a fraction of a percent—can affect mechanical performance. Uncompromising quality means our DELRIN pellets support end users who need plug-and-play processing without mid-run surprises.
Lab results make the case for DELRIN’s reliability. Tensile strength ranges up to 70 MPa for unfilled grades, stiffness (flexural modulus) often hits 3 GPa, and impact resistance exceeds what polycarbonate delivers in dry or steamy environments. Wear testing shows DELRIN can run against metal or self-lubricating plastics such as PTFE for hundreds of thousands of cycles, outlasting standard polyamides that tend to absorb water and lose strength. In food contact items, DELRIN passes migration tests; its clean chemical profile is a big reason we get calls from firms supplying dairies, meat processors, and bottling plants.
Design rooms at customer sites fill up with sketches where machinability, fatigue strength, and snap-fit assembly are non-negotiable. Our engineers constantly field questions about achieving close tolerances—typical suggestions include undersized pilot holes (since DELRIN offers lower coefficient of friction) or the right speeds and feeds to keep chips clear. Drillers and millers cutting DELRIN report tool lives that sometimes surpass carbide bits used on softer thermoplastics. The resin can handle aggressive cuts while holding dimensions, making it a favorite for CNC shops turning out prototypes and runs alike.
We see two types of customers: those upgrading from commodity plastics, and those switching from machined metals. Against PE or PP, DELRIN outperforms in load-bearing environments, showing much less deformation under constant stress. It also improves fit and finish in parts where smooth sliding or tight tolerances make a difference. In comparison to aluminum or brass, DELRIN offers dramatic weight savings and eliminates corrosion risk, removing headaches in outdoor or marine use. Mold technicians enjoy that it resists sticking and shrinks predictably, reducing rework and scrap.
Industry regulators look closely at chemical safety, emissions, and recyclability. Our manufacturing team takes care to limit VOCs and refine compounding processes to give safe, clean material. Even as single-use plastics draw criticism, DELRIN’s long service life and reusability mean many end-use items stay out of landfill for years. Many firms ask about recyclability—our off-cuts and regrind often return to the process stream, thanks to DELRIN’s thermal stability and melt flow. Research into bio-based acetal resins continues, and technical teams track those trends to keep us ready for sustainable demand.
Global markets shift—right now, automotive and medical segments lead the call for DELRIN. Supply chain volatility remains a challenge, especially as demand in EVs and electronics pushes capacity limits. Direct relationships with raw material suppliers, redundancy in production lines, and on-site testing labs keep us flexible. Our technicians update process parameters with each change in feedstock or additive package. Customers rely on consistent supply, so the focus stays on logistics, QA, and regular investment in better filtration, drying, and granulation equipment.
Problems crop up—occasional black specs, high moisture, or batch-to-batch color shift—any production engineer knows these headaches. Our internal QA teams trace every lot, from reactor kettle to finished pellet. Technicians keep records, measure torque, inspect for gloss and particle size, and respond swiftly if anything falls out of tolerance. When users report problems in downstream machining or injection molding, we gather tooling data, processing temperatures, and part geometry to track causes. That ground-level problem-solving keeps relationships strong and reduces downtime for everyone.
Legal requirements continue to evolve. Clients in Europe and North America push for greater transparency—Declaration of Conformity, REACH, RoHS, and even new chemical reporting rules that demand more detail about our raw materials and additives. Testing labs at our plant handle heavy audit loads. All FDA and NSF-grade DELRIN batches pass migration and extractables tests, with records maintained for recall and traceability. food-grade and drinking water customers insist on non-leaching, low-odor, and tight impurity controls: our technical crew works to get documentation ready without slowing down deliveries.
Markets move fast, and nothing beats direct feedback from operators and buyers. We log common requests for higher UV stability in outdoor parts, or added flame-retardants for electronics housings. In response, our labs roll out new grades and blends, test for weather resistance, and support downstream molders with processing guides. Production lines switch to small-batch runs when customers want distinctive colors or properties. The close loop between customer needs, pilot compounding, and commercial-scale runs keeps DELRIN options relevant as industries change.
Each week, the team hears about finished projects built from our DELRIN resin. Home appliance manufacturers report smoother drawer slides that last through years of rough use. Bike builders use it for derailleur pulleys where toughness and low friction outshine even filled nylons. Robotics integrators mention actuators and linkages tested through millions of cycles, where even a small failure rate can be costly. Across construction, medical, electronics, and machinery, the same pattern holds: DELRIN gives a dependable blend of machinability, endurance, and chemical resistance, delivering real-world benefits long after a part leaves the press or CNC machine.
Manufacturing has its share of hurdles. Complex geometries can lead to internal stresses or incomplete filling during molding. While DELRIN resists much, strong acids or oxidizers can attack it. Engineers debate wall thickness and ribbing to avoid sink marks or warpage. Occasionally, high-precision inserts or over-molded combinations with metals present adhesion issues. Improving resin grades and refining mold tool designs remain constant projects for our team. Training new operators and collaborating with end users on trial runs ensure application and workflow match up.
From our hands-on experience at every stage—from resin polymerization to final inspection—we see how DELRIN delivers real productivity and reliability for manufacturers under pressure to innovate and deliver consistently. It doesn’t win every contest; some jobs still call for metals, composites, or specialty polymers. Yet in thousands of plants and workshops, where uptime, cost control, and product life matter, DELRIN acetal resin plays a central, proven role. Years of customer trust back it up.
Working on the inside of DELRIN production, there’s a clear line from raw chemical feedstock to finished component. Our operators keep process control tight, test every batch, and listen to customer feedback—all to deliver material that just works, year after year. It’s those lessons, direct from factory floors and testing labs, that shape what we make, how we support it, and where we’re heading. DELRIN acetal resin remains a benchmark for toughness, processability, and reliability in demanding markets.
