Poly(methyl methacrylate) Bulk Supply for Industrial Use
China Factory Direct
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| CAS number | 9011-14-7 |
| Product name | Poly(methyl methacrylate) |
| Stock | Stock readily available; annual supply capacity exceeding 1,000 tons. |
| Grade | Pharmaceutical GradeMaterial GradeSpecialty GradeElectronic GradeCosmetic GradeFood Grade |
| Packaging | 25KG/bag500KG/bag1000KG/bag |
| Sample | Test Samples Available (Click to Request Samples) |
| COA | View COA |
| Price | Get Quote |
| Supply Type | Bulk / Contract manufacturing / OEM |
| Shipping | FCL / LCL available |
| Payment Terms | Support FOB \ CIF \ EXW quotations, and accept Letter of Credit (L/C). |
| Manufacturer | Greenrock Chemical(China Factory) |
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Documents We Provide for Poly(methyl methacrylate)
Post-sale: Full documentation is provided.
To request documents, please contact us via email at sales@GRchemical.com.
Bulk Poly(methyl methacrylate) Supplier from China
17+ years in chemical exports.Fully compliant, reliable supply.Your B2B partner in bulk chemical procurement.
Industrial Applications of Poly(methyl methacrylate)
| Industry | Applications | Processing Methods |
|---|---|---|
| Construction | Light-transmitting materials, daylighting panels, sound-insulating panels, etc. | Injection molding, extrusion |
| Automotive | Instrument panels, headlamp covers, reflectors, etc. | Injection molding, extrusion |
| Optics | Lenses, optical instruments, etc. | Injection molding, casting |
| Medical | Medical devices, intraocular lenses, etc. | Injection molding, injection-molded component assembly |
| Electronics | Electrical insulators, transparent conductive films, etc. | Injection molding, hot pressing |
| Consumer Goods | Toys, stationery, household containers, etc. | Injection molding, extrusion |
Manufacturing Quality Control of Poly(methyl methacrylate)
| Detection Item | Common Analytical Method | Method Overview |
|---|---|---|
| Appearance | Visual Inspection | Assessment of physical state, color, and clarity under controlled lighting conditions. |
| Acid Number | Acid-Base Titration | Quantification of acidic impurities by titration with standardized KOH solution using phenolphthalein indicator. |
| Hydroxyl Value | Acetylation Titration | Determination of hydroxyl groups via acetylation with acetic anhydride followed by back-titration of unreacted anhydride. |
| Molecular Weight (Mw, Mn) | Gel Permeation Chromatography (GPC) | Separation of polymer chains by hydrodynamic volume in solution, calibrated against polystyrene standards. |
| Residual Monomer Content | Gas Chromatography (GC) | Volatile monomer quantification using headspace or direct injection with flame ionization detection. |
| Transparency (Haze) | Haze Meter Measurement | Measurement of percentage of transmitted light scattered more than 2.5 degrees from the incident beam direction. |
| Refractive Index | Refractometry | Determination of light bending at polymer-air interface using a calibrated Abbe refractometer at specified temperature. |
| Thermal Stability (Onset Decomposition Temperature) | Thermogravimetric Analysis (TGA) | Monitoring of mass loss versus temperature under inert atmosphere to identify initial decomposition point. |
| Ash Content | Gravimetric Analysis | Residue mass after high-temperature combustion in muffle furnace, expressed as weight percent. |
| Water Content | Karl Fischer Titration | Coulometric or volumetric titration based on iodine consumption in reaction with water in pyridine-methanol medium. |
| Heavy Metals (Pb, Cd, Hg, Cr) | Inductively Coupled Plasma Optical Emission Spectrometry (ICP-OES) | Multi-element quantification after acid digestion and plasma excitation with element-specific emission detection. |
| Yellowness Index | Colorimeter Measurement | Calculation from CIE Lab* coordinates using standardized illuminant and observer conditions. |
Technical Specifications of Poly(methyl methacrylate)
| Test Item | Specification |
|---|---|
| Appearance | Clear, colorless to pale yellow solid |
| Purity | >=98.5% |
| Water Content (KF) | <=0.5% |
| Total Impurities | <=1.5% |
| Refractive Index (n20/D) | 1.489–1.492 |
| Relative Density (20°C/25°C) | 1.17–1.20 g/cm³ |
| Solubility | Soluble in chloroform, acetone, ethyl acetate; insoluble in water |
| Color (APHA/Pt-Co) | <=100 |
Specifications vary by industry. Reach out to our technical experts for a COA tailored specifically to your application. Email:selse@GRchemical.com
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Download COA of Poly(methyl methacrylate)
| CAS/Product ID | *Required fields | |
| Lot/Batch Number | *Required fields | |
NMR Spectra of Poly(methyl methacrylate)
Packaging of Poly(methyl methacrylate)
Industrial Poly(methyl methacrylate) Procurement FAQ
1. How do you ensure product quality consistency?
We rely on a mature China-based manufacturing system and implement strict batch control and quality inspection for every shipment. Our production process complies with ISO 9001 standards, and a COA is provided for each batch to ensure consistent and reliable quality.
2. Do you offer competitive pricing for bulk orders?
Yes, as a China-based manufacturer and bulk supplier, we provide tiered pricing based on order volume. We support FOB and CIF quotations, as well as L/C payment terms for large transactions to meet international trade requirements.
3. Can you support large-volume or long-term supply?
We have stable production capacity and a well-established supply chain, enabling continuous bulk supply. We support ton-level and container-level orders, as well as long-term cooperation projects.
4. What is your typical lead time?
For in-stock products, shipment can be arranged within 1–3 days. For bulk packaging or customized orders, lead time depends on the specific quantity and production schedule.
5. What documents do you provide?
We can provide complete documentation upon request, including COA, SDS, TDS, and other compliance certificates, meeting industrial procurement and export requirements.
6. Can you customize product specifications or packaging?
Yes, we support customization of parameters such as purity, impurities, residual solvents, and heavy metals. We also offer various bulk packaging options, including 25kg bags, drums, and IBC tanks, suitable for industrial applications and transportation.
7. What shipping options do you support?
We support both FCL (Full Container Load) and LCL (Less than Container Load) shipments, and can flexibly arrange logistics solutions based on order size to meet bulk chemical export needs.
8. Do you provide technical or application support?
Yes, we provide basic application guidance and technical support based on industry experience to help customers optimize product usage.
9. How do you handle compliance and export regulations?
We are familiar with international trade and export regulations, ensuring all products comply with relevant requirements. We also provide complete documentation to support smooth customs clearance and global delivery.
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