The Powder coating raw material HPMC 20000 Daily Chemicals sets a new benchmark in high-performance surface finishing for sectors like petrochemical, metallurgy, and daily chemicals. This in-depth guide navigates through its industry trends, technical details, manufacturing process, OEM/ODM options, and substantial real-world cases – all anchored by robust data and industry standards.
Industry Overview & Market Trends (2023-2028)
Powder coating raw material HPMC 20000 Daily Chemicals (Hydroxypropyl Methylcellulose, viscosity 20000 mPa·s) is increasingly vital for formulating durable, eco-friendly powder coatings used in automotive, consumer electrics, industrial pipes, and sanitation products. According to Coatings World, the global powder coatings market will reach USD 17.77 billion by 2028 (CAGR 6.3%, 2023–2028), with cellulose ethers seeing above-average adoption as functional additives.
- Stringent environmental policies favor solvent-free, low-VOC coatings, boosting HPMC usage.
- Growth of automated powder application lines demands consistent rheology and film uniformity.
- Technological advances in cellulose ether modification enable tailored particle size & viscosity control.
- ISO 8130 & GB/T 21702: Industry standards specify quality and safety parameters for powder coating additives.
Product Specifications: Core Technical Parameters
| Property | Specification | Standard/Method | Typical Value | Remarks |
|---|---|---|---|---|
| Appearance | White powder | Visual | Fine & homogeneous | Odorless, Non-toxic |
| Viscosity (2%, 20°C) | 19000-21000 mPa·s | Brookfield RV | 20000 mPa·s | High Consistency |
| Methoxy Content | 28–30 % | ISO 9001:2015 | 29.1 % | Good film formation |
| Hydroxypropyl Content | 7–12 % | ISO 9001:2015 | 10.4 % | Enhanced dispersibility |
| pH (1% solution) | 5.0–8.0 | GB/T 20758-2017 | 7.2 | Non-corrosive |
| Moisture | ≤ 5 % | ISO 2836 | 3.6 % | Stable storage |
| Residue on Sieve (θ 75μm) | ≤ 2 % | ISO 8130-1 | 0.8 % | Fineness |
| Solubility | Soluble in cold water | ISO 20758 | -- | Instant dispersal |
Comparison of Key Technical Parameters: HPMC 20000 vs. Competitors
Manufacturing Process of HPMC 20000 Daily Chemicals (Step-by-step Visualization)
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Refined Cotton Selection
(Premium cellulose base)
⚗️
Alkalization
(NaOH, temp 30°C)
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Etherification
(Methyl & Propylene oxide)
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Centrifugation & Washing
(Remove reactants)
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Drying & Milling
(Controlled to ≤5% moisture)
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QC & Screening (ISO 8130.1, 2836 standards)
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Packing
(25kg drum or bag)
- Material purity & process precision ensure stable polymer chain structure, directly affecting film formation, adhesion, and anti-corrosive performance.
- Certified to ISO 8130 for coating additives and local equivalents (GB/T 21702, ANSI NACE).
Manufacturing video demo:
[Watch industrial HPMC production]
Technical Advantages in Powder Coating Formulation
Film Uniformity
High viscosity control enables even suspension of pigment and cross-polymerized matrix, resulting in ultra-smooth finish and minimized orange peel.
High viscosity control enables even suspension of pigment and cross-polymerized matrix, resulting in ultra-smooth finish and minimized orange peel.
Enhanced Storage Stability
Non-caking, low moisture content (<4%) allows for prolonged shelf-life → ideal for global shipment and warehousing.
Non-caking, low moisture content (<4%) allows for prolonged shelf-life → ideal for global shipment and warehousing.
Corrosion & Chemical Resistance
Advanced methyl/propyl substitution provides robust alkali/acid resistance, validated by salt spray & UV aging tests (ASTM B117).
Advanced methyl/propyl substitution provides robust alkali/acid resistance, validated by salt spray & UV aging tests (ASTM B117).
Eco-compliance
Zero formaldehyde, very low VOC — fully aligned with EU REACH and FDA norms.
Zero formaldehyde, very low VOC — fully aligned with EU REACH and FDA norms.
Process Adaptability
Suitable for electrostatic, tribo, and fluidized bed powder coating lines.
Suitable for electrostatic, tribo, and fluidized bed powder coating lines.
Customization
Viscosity, particle size, degree of substitution all tailorable for unique downstream application need (OEM supported).
Viscosity, particle size, degree of substitution all tailorable for unique downstream application need (OEM supported).
Manufacturer Comparison & Industry Authority
| Supplier | Certifications | Customization | Lead Time | Support | Major Clients/Industries |
|---|---|---|---|---|---|
| Youngcel (Original) |
ISO 9001:2015, SGS, REACH, GB/T 21702 |
OEM/ODM (Viscosity, DS, mesh) |
10-14 days | 7x24 tech/QA samples, TDS support |
Petrochem, Sanitary, Paint Plants |
| ChemCa Ltd. | ISO 9001, FDA (food grade) | Partial (mesh) | 20-30 days | Email only | Chemical, Coatings, Plastics |
| Celulosa Nacional | ISO 14001, CE | On request | 17-25 days | Phone/email | Construction, Pipes, Paints |
| Global HPMC Tech | GB, RoHS | No | 23 days | Email only | General Industry |
- Youngcel delivers full technical documentation (COA, MSDS, TDS), vigorous batch testing, and multi-language support.
- More info: Youngcel company profile
End-use Segments for HPMC 20000 (2023)
Comparative Lifetime Performance (Accelerated Corrosion, 600h)
Custom Solutions & OEM/ODM Service Flow
- Requirement Analysis: Viscosity, substitution, mesh, application scenario.
- Sample Customization: 3-5 working days for lab-scale batch, full COA/MSDS available.
- Pilot Test Support: In-field technical assistance for process adjustment.
- Bulk Production & QA: ISO/SGS batch COA, inspection, packaging as per client standard.
- After-sales Support: Onsite/remote troubleshooting, formulation adjustment.
Youngcel provides Powder coating raw material HPMC 20000 Daily Chemicals not just as a standard product but as a fully-tailored package, with full compliance for global shipping (ADR/IMDG/UN packaging).
Application Scenarios & Use Cases
Sanitaryware Pipe Coatings (China South Municipal Project, 2022)
HPMC 20000 added at 2.5% in powder blend. Achieved 20% longer rust resistance (ASTM B117 1000hr) vs. local cellulose. Enabled continuous line speed, zero clumping, improved smoothness.
HPMC 20000 added at 2.5% in powder blend. Achieved 20% longer rust resistance (ASTM B117 1000hr) vs. local cellulose. Enabled continuous line speed, zero clumping, improved smoothness.
Automotive Bracket Finishing (OEM, Poland, 2023)
Used for multi-layer anti-corrosion coating (Fe-Cr steel), maintained mechanical impact resistance after 5000 cycles (ISO 6272).
Used for multi-layer anti-corrosion coating (Fe-Cr steel), maintained mechanical impact resistance after 5000 cycles (ISO 6272).
Industrial Machinery Housings (Turkey, 2021)
End user reported 18% less paint cracking and lower reject rates with HPMC 20000 in formulation.
End user reported 18% less paint cracking and lower reject rates with HPMC 20000 in formulation.
Building Facade Systems (India, 2023)
Applied on aluminum profiles, passed external weather resistance (UV-340) and chalking tests, with improved color retention.
Applied on aluminum profiles, passed external weather resistance (UV-340) and chalking tests, with improved color retention.
- Verified long-term performance in harsh environments (salt, humidity, UV).
- Widely used by leading manufacturers, including partnerships with EU and Asian coating lines.
FAQs about Powder coating raw material HPMC 20000 Daily Chemicals
- Q1: What is the main material of HPMC 20000?
- HPMC 20000 is synthesized from highly purified cellulose, through etherification using methyl and propylene oxide, delivering both thermal stability and high viscosity.
- Q2: What typical mesh size range does this product offer?
- Standard is 80–120 mesh (150–180μm), customizable for ultra-fine (up to 200 mesh) upon request for specialized fluidized bed systems.
- Q3: Which industry quality standards does it conform to?
- Fully complies with ISO 9001:2015, ISO 8130 for powder coating testing, REACH regulation, and ANSI/NACE corrosion resistance procedures.
- Q4: What is the recommended addition rate in powder coating formulas?
- 1.5%–3.5% by total powder blend, depending on the desired rheology and target film properties.
- Q5: What kind of installation guidance and after-sales support is provided?
- Youngcel provides remote formula tuning, TDS, MSDS downloads (PDF), process optimization, and onsite QA support for key clients.
- Q6: What is the typical shelf life and storage condition?
- 24 months in original drum/bags at ambient temperatures <30°C, dry and away from direct sunlight.
- Q7: Does HPMC 20000 impact the mechanical strength of powder coating films?
- Yes. It improves mechanical flexibility (fold, bend), and enhances both adhesion and impact resistance, as proven in ASTM D2794 tests.
Delivery Cycle, Warranty & Customer Guarantee
- Lead Time: Normal: 10–14 business days (20FCL/25MT), rush orders in 7 days possible.
- Warranty: 100% refund/replacement for any batch not meeting agreed ISO/COA specs upon arrival.
- After-sales: 7x24 online tech and QA support, regional warehousing available for big volume customers.
- Documentation: Complete COA, MSDS, TDS, REACH registration.
- Logistics: Certified for international transport (ADR/IMDG/IATA safe).
EEAT Commitment
- Expertise: Data and tests are based on validated laboratory and field reports. All terminology is industry-recognized and referenced to standards.
- Experience: The product is deployed across Asia, EU, and Latin America for large public sanitation and transport infrastructure – see case studies above for performance figures.
- Authority: Youngcel collaborates with listed corporations and is regularly audited by SGS and local authorities.
- Trustworthiness: Sample and batch certificate traceability, transparent claims with test reports (downloadable), customer feedback showcased onsite.