|
HS Code |
267386 |
| Chemicalname | Poly(Dicyclopentadiene-Co-P-Cresol) |
| Appearance | Solid; typically off-white to pale yellow |
| Molecularweight | Variable; depends on polymerization degree |
| Density | Approximately 1.05 - 1.15 g/cm³ |
| Meltingpoint | Softens around 120-160°C |
| Solubility | Insoluble in water; soluble in common organic solvents |
| Glasstransitiontemperature | Approximately 60-90°C |
| Thermalstability | Stable up to around 250°C |
| Electricalinsulation | Good insulating properties |
| Toxicity | Low; handle with standard precautions |
As an accredited Poly(Dicyclopentadiene-Co-P-Cresol) factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | Poly(Dicyclopentadiene-Co-P-Cresol), 250g, is packaged in a sealed, amber glass bottle with tamper-evident cap and label. |
| Shipping | Poly(Dicyclopentadiene-Co-P-Cresol) should be shipped in tightly sealed, chemical-resistant containers, protected from moisture and direct sunlight. Transport according to applicable local, national, or international regulations for polymers or chemicals, ensuring the shipment is accompanied by appropriate safety and hazard documentation. Avoid heat sources and ensure secure, stable packaging to prevent damage or spillage. |
| Storage | Poly(Dicyclopentadiene-Co-P-Cresol) should be stored in a cool, dry, and well-ventilated area, away from sources of ignition, heat, or direct sunlight. Keep the container tightly sealed to prevent contamination and moisture absorption. Store away from strong oxidizing agents and acids. Use only approved, chemical-resistant containers, and label them clearly to ensure safe identification and handling. |
Competitive Poly(Dicyclopentadiene-Co-P-Cresol) prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please call us at +8615380400285 or mail to sales2@liwei-chem.com.
We will respond to you as soon as possible.
Tel: +8615380400285
Email: sales2@liwei-chem.com
Flexible payment, competitive price, premium service - Inquire now!
Years of direct work with specialty polymers have shown us that the backbone of real progress in industry comes from reliable, well-considered chemistry. Poly(Dicyclopentadiene-Co-P-Cresol), often recognized for its unique performance profile, represents a shift in how both structural and functional requirements are balanced in polymers. Our formulation reflects lessons learned through hands-on development, rigorous field testing, and close collaboration with end users from sectors as varied as electronics, adhesives, and high-performance molded goods.
The material is supplied in granular or pelletized form, allowing bulk handling without the dust and waste issues seen with many alternatives. Our most widely applied grade maintains a controlled Dicyclopentadiene (DCPD) content alongside optimally distributed P-Cresol units. Over years of batch refinement, this ratio has been tuned to maintain glass transition temperatures above what most commodity polymers achieve, lending crucial temperature resistance. Molecular weight falls in a mid-range ideal for blending and further modification, proven in both pilot trials and full-scale manufacturing settings.
Unlike generic polyolefins or random copolymers, Poly(Dicyclopentadiene-Co-P-Cresol) shows a distinct ability to hold dimensional stability across thermal cycles. We have engineered specifications to address direct feedback from molders and composite processors who found that other materials bowed or softened under heat, while this copolymer maintained both shape and surface properties.
This product draws strength from a matched-feed process that pairs purified Dicyclopentadiene with high-purity P-Cresol under conditions that favor controlled crosslinking. The result of this synthesis, honed over years in production, produces a polymer with controlled branching and minimal unreacted monomer. Every batch is processed using a closed system that reduces exposure to oxygen, ensuring color stability and minimizing the formation of unwanted byproducts.
Quality assurance relies less on automated guesswork and more on hands-on sample runs each day. We know that small changes in raw material purity or reactor conditions can ripple through to the finished lot, so plant technicians regularly pull samples, test mechanical properties, and compare results to established benchmarks. This commitment comes from a long history of troubleshooting for clients who had experienced failures with inconsistent imports. With Poly(Dicyclopentadiene-Co-P-Cresol), our users know what they are getting, batch to batch, year after year.
Production engineers and product developers often look for a polymer that won’t fall apart under stress. This copolymer excels due to a tightly bound backbone, delivering excellent creep resistance even in thin-walled applications. Electronics makers prefer this grade for insulation and encapsulation, finding it outlasts standard DCPD-based resins under exposure to elevated temperatures and electrical fields.
Coatings formulators also praise the tough, glassy finish it provides, which shrugs off solvents and atmospheric contaminants that attack other aromatic-based plastics. One automotive supplier told us how older products required repeated repairs due to cracking; after switching to our Poly(Dicyclopentadiene-Co-P-Cresol), their warranty claims dropped noticeably. This kind of feedback drives our continuous improvement efforts.
In one adhesive tape factory, inconsistent peel strength in a competitor’s DCPD resin led to wasted rolls and production slowdowns. After gradually blending in small percentages of our material, line operators reported improved tack, consistent unwind, and reduced scrap. Reliable behavior in end-use conditions doesn’t show up in standard lab brochures; it gets proven on the floor, shift after shift.
A customer in the electrical component space raised concerns about swelling and surface discoloration with their previous plastic. After evaluating several alternatives, their team found this copolymer delivered not just improved weathering but also maintained dielectric strength through several cycles of high-humidity exposure. These performance margins help make installation and long-term service easier to manage, especially in regions with tough climate swings.
Drawing from continuous work with a variety of thermoset and thermoplastic systems, the practical differences between Poly(Dicyclopentadiene-Co-P-Cresol) and other resin options stand out. For example, commodity DCPD polymers, while inexpensive, commonly suffer from embrittlement and loss of luster following UV exposure. By introducing P-Cresol into the chain, we see improved resistance to photodegradation; coatings maintain gloss and structural parts show less chalking.
Epoxy blends have their place in demanding adhesives and toolings but often require long cure cycles and bring brittleness into finished products. Our copolymer, in contrast, enables faster mold turnaround—sometimes hours faster in medium-volume presses—without requiring high post-cure temperatures. This time savings has translated directly to more competitive pricing in contract molding and less downtime in high-volume operations.
In film and sheet extrusion, operators regularly deal with gels and unmelted fragments that interrupt runs. Years ago, a customer pushed our technical support to help with unacceptable downtime when processing imported pellets. Working side by side with their technicians, we adjusted our pelletizing method and refined moisture control. The result became an extrusion grade that feeds cleanly, with fewer shutdowns. Feedback from multiple plants confirms that they achieve longer runs, lower scrap, and less retooling after switching from lower-cost or less consistent suppliers.
For paint and ink companies needing binder resins, unpredictability in rheology or outgassing can cause headaches during both application and drying. Our experience working directly with coatings manufacturers allowed us to tune molecular architecture to reduce these headaches. The result: fewer defects during spray, smooth drawdown on panels, and a reduction in complaints from end customers.
Health and environmental concerns have grown stronger across every part of the supply chain. By producing Poly(Dicyclopentadiene-Co-P-Cresol) under carefully validated processes, we meet both internal standards and external regulatory requirements for emissions and worker safety. Early in development, we worked with plant teams to redesign fume handling and solid waste capture, not only meeting, but continuously exceeding, targets set by local authorities.
Our product contains no intentionally added halogens or heavy metals, operating within stricter voluntary control lists. Multiple independent audits have confirmed the clean handling procedures in place, giving downstream users confidence as they run their own compliance checks. We have worked alongside some of our largest partners during their regulatory reviews, providing full transparency and traceability for each input. This open approach to safety and stewardship reflects decades of building confidence through direct relationships rather than simply chasing certificates.
Experience across thousands of tons of production underscores one basic truth: customers stay loyal when results prove themselves day in and day out. Unlike products sold by traders seeking the lowest price, every drum or bag leaving our facility comes with a backstory shaped by feedback from those putting it to use on real jobs. In many cases, new users arrived after equipment failures or product recalls stopped their lines. Staying available for direct technical consultation proved essential. Our team of chemists and plant veterans regularly walks customers through new batch integration, discusses blending protocols, and shares advice drawn from field repairs and performance tracking.
It is not uncommon for a processor facing unfamiliar defects to call in—sometimes in the middle of production. Having seen this play out, our technical managers respond quickly, knowing that credibility rides on solving the problem, not just quoting a figure from a spec sheet. Direct troubleshooting, sharing years of application history, and willingness to adjust process parameters together build trust that outlasts the usual cycle of new product launches.
Waste reduction and material re-use have become top priorities, pushed not just by end users but by evolving regulations. Poly(Dicyclopentadiene-Co-P-Cresol) lends itself to responsible end-of-life handling. Process scrap often re-enters the manufacturing loop without large property losses. Some compounders, after reviewing the resin’s stability and low outgassing profile, developed in-plant recycling protocols. This re-use not only cuts landfill volumes but also lowers raw material demand, which brings down costs and environmental impact in a real, measurable way.
In regions pushing for greener chemistries, our production team has worked closely with environmental coordinators to introduce life-cycle thinking into process changes. Running energy optimization studies and updating condensate collection helped lower emissions and align plant operations with state and national goals. Every process tweak is driven by a commitment to practical improvement rather than marketing claims—line operators are the first to point out inefficiencies, and production shifts are scheduled with their input to ensure no corners get cut on safety or quality.
In our own experience, supporting new applications often starts in the field. A manufacturer once called from halfway across the country, reporting premature cracking in extruded devices that needed to withstand mechanical stress for years. Our technical team arranged an in-person visit, reviewed the customer’s processing conditions, and supplied trial lots with modified molecular weights. By working hands-on with the client’s team, the new formulation solved the issue, leading not only to fewer failures but also to a long-term partnership.
These experiences led us to develop service protocols that go beyond standard troubleshooting. We maintain a technical archive full of practical solutions developed for similar problems, and we freely share this knowledge with all our users. This approach, above all, ensures consistent quality and reliable performance across different industries.
Rising expectations in every end market demand continuous improvement. We actively invest in new process controls, advanced polymerization catalysts, and application research based on lessons learned not just in our own labs but directly from the lines and plants of our customers. As digital control systems increasingly inform blending and curing, our chemists and engineers are working side by side with tool designers and process engineers to secure next-generation performance while maintaining proven reliability.
Emerging applications—such as smart devices, lightweight battery modules, and advanced coatings—call for properties that go beyond what legacy plastics can offer. Strong relationships with suppliers allow us to maintain strict quality control and guarantee a stable, responsible supply chain. Combined with deep institutional knowledge and a willingness to troubleshoot new problems in real time, this provides peace of mind to producers striving to stay competitive, innovative, and compliant.
Poly(Dicyclopentadiene-Co-P-Cresol) represents more than just another formulation option. It stands as the product of thousands of hours spent solving problems for customers, refining processes, and learning directly from the factory floor. Each development, from early batches to the latest improvements, incorporates feedback loops that include engineers, operators, health and safety teams, and sustainability leaders.
Those looking for a polymer solution that delivers both mechanical resilience and ease of processing have found that the experience and track record behind this product matter just as much as its specs. With every shipment, we reaffirm our commitment to consistency, reliability, and real, practical support—qualities that can only come from manufacturers willing to stand behind what they make and work shoulder-to-shoulder with their customers.
