POP Polyol
- Product Name: POP Polyol
- Chemical Name (IUPAC): Poly(oxypropylene) polyol
- CAS No.: 9003-11-6
- Chemical Formula: (C3H8O2)n·(C8H8)x
- Form/Physical State: Viscous Liquid
- Factroy Site: 3rd Floor,Yitaihuafu Building 20, Wantong Road,Ruyi development District, Hohhot,Inner Mongolia, China
- Price Inquiry: sales2@liwei-chem.com
- Manufacturer: Inner Mongolia IHJUCHEM Industrial Co., Ltd.
- CONTACT NOW
- POP Polyol is typically used in formulations when hydroxyl number and viscosity and processing temperature must be controlled within specific ranges.
|
HS Code |
821447 |
| Chemical Name | Polymeric Polyol |
| Appearance | White to off-white milky liquid |
| Molecular Weight | Varies (typically 3000-6000 g/mol) |
| Hydroxyl Value | 20-40 mg KOH/g |
| Viscosity At 25c | 2000-4000 mPa·s |
| Functionality | 2-6 |
| Water Content | <0.2% |
| Density At 25c | 1.02-1.06 g/cm³ |
| Compatibility | Compatible with most polyisocyanates |
| Typical Use | Production of polyurethane foams |
| Storage Temperature | 10-30°C |
| Flash Point | >150°C |
| Solubility | Insoluble in water, soluble in organic solvents |
As an accredited POP Polyol factory, we enforce strict quality protocols—every batch undergoes rigorous testing to ensure consistent efficacy and safety standards.
| Packing | POP Polyol is packaged in 200 kg net weight, blue steel drums with sealed lids, featuring precautionary and product labeling. |
| Container Loading (20′ FCL) | 20' FCL: Typically loads ~16 metric tons of POP Polyol, packed in steel drums or IBC tanks, ensuring safe chemical transport. |
| Shipping | POP Polyol is shipped in tightly sealed, corrosion-resistant drums or Intermediate Bulk Containers (IBCs) to prevent contamination and moisture ingress. Containers are clearly labeled and stored upright in a cool, dry area, away from direct sunlight and incompatible materials. Ensure compliance with applicable transportation regulations for chemicals. |
| Storage | POP Polyol should be stored in tightly sealed containers in a cool, dry, and well-ventilated area, away from direct sunlight, heat sources, and incompatible materials such as strong oxidizers. The storage area should be equipped with proper spill containment measures. It’s essential to avoid exposure to moisture and to regularly inspect containers for leaks or signs of degradation. |
| Shelf Life | POP Polyol typically has a shelf life of 12 months if stored unopened in original containers at recommended temperature conditions. |
|
Purity 99%: POP Polyol with Purity 99% is used in the production of flexible polyurethane foams, where it ensures superior cellular consistency and enhanced durability. Viscosity 4500 mPa·s: POP Polyol with Viscosity 4500 mPa·s is used in slabstock foam manufacturing, where it provides excellent flow characteristics and uniform foam rise. Hydroxyl Value 28 mg KOH/g: POP Polyol with Hydroxyl Value 28 mg KOH/g is used in automotive seat cushioning, where it delivers optimal reactivity and improved mechanical strength. Particle Size <10 microns: POP Polyol with Particle Size less than 10 microns is used in high-resilience foam applications, where it results in smoother surface finish and enhanced comfort. Molecular Weight 5000 g/mol: POP Polyol with Molecular Weight 5000 g/mol is used in molded foam production, where it imparts increased elasticity and consistent load-bearing properties. Stability Temperature 160°C: POP Polyol with Stability Temperature of 160°C is used in thermal insulation foam panels, where it maintains stable performance at elevated processing temperatures. Water Content <0.05%: POP Polyol with Water Content below 0.05% is used in rigid polyurethane composite boards, where it reduces foam defects and improves overall insulation quality. Solid Content 15%: POP Polyol with Solid Content 15% is used in viscoelastic mattress foams, where it enhances pressure distribution and dimensional stability. Acid Value <0.03 mg KOH/g: POP Polyol with Acid Value less than 0.03 mg KOH/g is used in footwear midsoles, where it minimizes catalyst consumption and yields superior abrasion resistance. Color Value <100 APHA: POP Polyol with Color Value below 100 APHA is used in high-clarity foam products, where it achieves improved aesthetic appeal and product uniformity. |
Competitive POP Polyol prices that fit your budget—flexible terms and customized quotes for every order.
For samples, pricing, or more information, please contact 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
Get Free Quote of Inner Mongolia IHJUCHEM Industrial Co., Ltd.
Flexible payment, competitive price, premium service - Inquire now!
- POP Polyol is manufactured under an ISO 9001 quality system and complies with relevant regulatory requirements.
- COA, SDS/MSDS, and related certificates are available upon request. For certificate requests or inquiries, contact: sales2@liwei-chem.com.
POP Polyol: Our Application-Driven Approach to Polyether Polyols
Reflecting on the Language of Polyol Development
Working at the industrial core of polyether polyol manufacture, we see how the everyday needs of foam producers, adhesive formulators, and insulation manufacturers keep changing. In this shift toward higher performance and better cost control, our POP Polyol stands out for one reason—the flexibility that comes from making it ourselves, from the first reactor charge to the final drum.
Our teams monitor each batch with a focus on the fine details. We adjust reaction times, temperatures, catalyst additions, and even raw material ratios when something in a customer’s end-use requires a shift. In our experience, differences between product grades influence how contractors pour a flexible foam, how it rises, and how it ultimately holds up under pressure in a mattress or a car seat. The final product reflects these decisions at every layer.
Soap, Suspension, and Consistency: The Secrets Behind POP Polyol Structure
POP Polyol relies on the suspension of solid particles—often polystyrene or other thermosets—within a conventional polyether backbone. Our process yields a creamy, milky-white liquid, with careful control of solids loading, hydroxyl value, and viscosity. Most standard polyether polyols form a totally clear, runny liquid with fewer options for tuning the stiffness or resilience of finished foams. POP Polyol’s fine suspended solids change the game, making it possible to achieve higher load-bearing strengths and open up new performance windows.
That difference play out across batch testing. Adjusting the particle content helps foamers boost hardness without creating breakdown or “chunkiness.” In my work with customers, the moment they switch from a regular polyol to our POP product, they immediately feel the mix thicken—less sag, more bounce, and better creep resistance over the lifetime of the foam.
Real-World Demands from Flexible Foam Production
The world’s demand for polyurethane foams increases year after year. Every new car, every mattress, every upholstered furnishing relies on precise feel and firmness. We supply POP Polyol to meet two of the most pressed needs: providing load-bearing support and holding up after thousands of compressions.
One of the sharpest lessons we’ve learned comes from visiting foam plants. There are small operators with one-slab pour lines and major auto suppliers running 24-hour shifts. Their teams ask critical questions—can POP Polyol decrease their use of high-cost additives? Does it save on raw polyol by replacing expensive cross-linkers? These production-floor challenges spark innovation. We focus on a targeted range of solid contents, from 10% to 40%, tailoring the product for each application. For softer foams, like in pillows or arm rests, we recommend a lower solids POP Polyol, which brings resilience without over-hardening the final block. For applications needing structural support—like high-resilience car seats or mattress bases—higher loads make sense.
Looking at end-use differences, flexible foams made from our POP Polyol keep their shape longer. We’ve studied permanent set and compression fatigue directly on commercial production runs, gathering data alongside customers to help them select models that deliver not just on day one, but after months of wear. Foams that incorporate POP Polyol do not collapse the way typical slabstock or molded foams do, especially under high-temperature cycling.
Specifications with a Purpose
Our models of POP Polyol focus on practical specifications: hydroxyl number, solid particle loading, and viscosity, measured and delivered to meet production realities. It takes both technical know-how and process agility to hit these targets, batch after batch.
In automotive seating, for instance, a POP Polyol with a hydroxyl value around 28 mg KOH/g and a solid level of 25% can boost firmness without adding extra TDI or MDI. For softer foam needs, a hydroxyl value closer to 32 and a solids range from 10 to 15% keeps the cushion lively, responsive, and easy to work with on belt-driven pouring lines.
Specification isn’t just about numbers. Picture a mix tank operator pouring out polyol before injection. A higher viscosity can gum up a line, or force costly pump changes. Our teams adjust the particle size during manufacture so that the polyol pours easily but still carries the load-bearing benefits. Quality monitoring picks up lot-to-lot differences before product moves to the next process step.
Quality Verification Grounded in Practice
Every batch undergoes both in-house lab assessment and process simulation. We routinely slice samples to create foam test blocks, measuring compression set and indentation force deflection. This helps us see and feel how changes in solids and viscosity translate into real foam panels. We don’t rely on theoretical models alone. Instead, samples travel with shipment, giving customers their own record—and a way to verify outcomes in their lines.
Customers report fewer problems with foam breakdown when shifting over to our POP Polyol. Even after weeks in transit, the product retains a stable suspension, thanks to our fine-tuned mixing and particle stabilization system. We have developed oil phase and surfactant systems that keep particles evenly distributed for extended storage—no need to worry about solid settling or phase separation in the drum. That translates to fewer stoppages and less rework in manufacturing, especially in plants with less automated agitation or longer raw material holding times.
Tailoring to End-User and Regulatory Needs
Some years back, one of our main bedding customers faced new regional fire code demands and material labeling rules. POP Polyol’s structure offered an easy lever. By increasing the solid phase with fire-retardant particles, we delivered not only higher foam strength but also better fire resistance. No need for major process changes on the customer’s end. This responsiveness is only possible when you manufacture the material yourself, manage feedstock quality, and control tank-to-drum documentation.
Another customer, running cold cure car seat foam, wanted to drop TDI index without losing resilience. Our higher solids POP Polyol met the challenge, enabling a noticeable reduction in isocyanate use. Plant managers quickly noticed an uptick in foam yield and a drop in overall raw material costs. Regulatory rules around workplace exposure and emissions often shift faster than plant equipment. By tuning the recipe in response to regional requirements, we help downstream users work within tighter safety and emission norms without major capital investments.
Performance Beyond the Lab: What Sets Us Apart
The biggest distinction between our POP Polyol and standard polyether grades shows up on the production floor, not just in a lab certificate. We run side-by-side trials with customers and benchmark the results—noting foam rise profile, cutability, and finished block density. POP Polyol opens up new processing windows. Operators moving from straight polyether polyol to our product typically record improved cell structure, less surface crusting, and easier cutting or shaping.
One operations manager in vehicle interiors described the daily difference: Workers handled fewer scrap blocks, finished parts came out with more uniform support, and claims from the assembly line fell. Less waste means more reliable production schedules and lower cost per unit.
Shipping, Handling, and Supply Stability
Long-term partnerships shape how we approach product stability and inventory management. Some customers order in 200-liter drums, others in bulk. We make adjustments to the stabilization package and packaging format based on how quickly they draw down inventory or how much ambient temperature fluctuates during storage and shipping.
Years of supply chain disruption taught us to maintain buffer stocks of critical raw feedstocks for our POP Polyol. When global shortages hit either polyether backbones or key particulate additives, downstream users felt pinch points—yield drops, missed deadlines, lost profits. By controlling synthesis and blending in-house, we can ramp up output or switch feedstock sources in response to market shifts, buffering end users against volatility.
Our supply teams coordinate with foamers to time deliveries for their schedule, minimizing need for overstocking or rushed shipments. The feedback loop with users does not stop: We regularly review storage and handling practices on their site to keep product quality high and avoid process-flow interruptions.
Sustainable Sourcing and Next Generation POP Polyol
Conversations about environmental footprint come up nearly every time we visit a customer. They ask pointed questions: Does the product reduce reliance on petrochemical feedstocks? Can it help achieve lower VOC or carbon output in their operation?
We have responded by running extensive trials with alternative particle types—bio-based, recycled, and even functionalized solids that bring added properties to the foam. These innovations deliver more than incremental value. Partnering directly with downstream users, our technical staff test these new products in full-scale production. Early results suggest that our next generation POP Polyols will help reduce non-renewable content without sacrificing mechanical strength or foam longevity.
Customers in the appliance sector, for example, want not just energy-efficient fridge panels, but lower greenhouse gas materials from day one. By substituting part of the particle phase with selected recycled streams, we deliver insulation-grade POP Polyol that still meets thermal conductivity and load performance criteria.
Certification and traceability matter here. We continually audit raw material flows and engage with recognized certifiers where recycled or bio-content claims must pass third-party review. Material declarations and sustainability certifications strengthen not just our market but those of every customer making a similar claim, building a chain of trust from reactor vessel through to the retailer’s shelf.
Supporting the Next Chapter in Foam and Polyurethane Production
The polyol industry keeps moving. New polyisocyanates, emerging catalysts, unknown consumer requirements—these all push manufacturers to keep tuning and testing their inputs. As original producers, we stay close to the process and to the people who rely on margin, repeatability, and reliability in their output.
The POP Polyol product line reflects this close partnership. Our product engineers and technical support staff spend time not just in our labs but at customer plants, walking the line, and listening to what operators and formulators report. That collaborative approach led us, for instance, to develop a lower viscosity, low-settling POP Polyol for a customer with unique high-speed dispensing requirements. The new grade dropped downtime by more than a third, paid for itself in under six months, and became a standard building block for the customer’s best-selling product line.
Every lesson gets built into our manufacturing process. We keep up with advances in polyether catalysis and raw material handling, but also integrate on-the-ground feedback from block foamers, slabstock operations, and molded part producers. This lets us hold onto those details—whether it’s minor tweaks to particle size or adjustments to hydroxyl range—that turn a generic polyol into a productivity tool for specific foam lines.
The Balance of Structure, Performance, and Value
Years spent manufacturing POP Polyol have shown us that the most consistent results come from watching each batch and responding to the realities of foaming, not just relying on desk research. We solve problems, often quietly, so customers never have to pause production or field claims over inconsistent foam grade. Our staff stand by each shipment, ready to respond if the product needs a tweak, or if process conditions in the field push us to adjust solids, viscosity, or support additives.
Much of our competitive knowledge comes from these types of continuous, direct interactions. We take the time to understand substrate interactions, in-plant processing conditions, and season-to-season changes in resin and foam performance. Our POP Polyol never takes a one-size-fits-all approach.
Some of our competitors focus on just making specification sheets line up. Our work builds on field-tested, batch-verified improvement, anchored in what works at scale. Formulators using our product see how POP Polyol influences cell size and wall structure in finished foam, ultimately determining final tactile feel, appearance, and mechanical properties. This hands-on focus shapes every liter of POP Polyol that moves from our tanks into customer lines.
What POP Polyol Makes Possible
Working with mattress and sofa manufacturers, we’ve opened up secondary value streams by enabling thinner, lighter foam designs without sacrificing longevity. Automotive seat makers use our POP Polyol to hit higher standards for safety, comfort, and weight reduction, all in the same production runs. Appliance and insulation customers press us for tighter control on closed cell ratios, lower fogging, and better flame retardancy. We answer these demands by expanding the line-up and investing in both R&D and plant-level controls.
Throughout each project, our aim remains consistent: deliver a tailored product, rooted in the lived experience of manufacturing, that solves real problems and supports long-term success. We do not see POP Polyol as a commodity, but as the result of decades of knowledge, open communication, and a willingness to tackle each technical challenge directly.
By centering both large- and small-scale foam producers, we serve partners who are themselves industry leaders—pushing not only for performance but repeatable, future-oriented processes. Our POP Polyol doesn’t just enhance foam. It enables progress.