Engineered for Global Distributors, Brand Owners & Retailers
Whether you require a standard formula under your brand name or a completely custom resin formulation for extreme climates, CHEMPU provides end-to-end manufacturing with rigorous batch consistency.
Custom Chemical Formulation
Tailor polymer viscosity, skinning time, movement capability (±25% to ±50%), shore A hardness, and temperature resistance for regional construction specs.
- Polyurethane: PU-30 low modulus, PU-40 facade grade
- Silicone: Neutral cure, structural ASTM C1184, sanitary
- MS Polymer: Zero isocyanate, paintable, hybrid green
- Water-based & solvent-free specialty wood/stone adhesives
Precision Color Matching
Deliver flawless aesthetic finishes for architectural facades, window frames, and flooring with our spectrometer-calibrated color lab.
- Standard palette: White, Black, Grey, Concrete Grey, Bronze
- RAL & Pantone custom color matching within Delta E < 0.8
- UV-stable non-yellowing pigments for exterior exposure
- Sample cartridge swatches provided before mass filling
Turnkey Private Label & Packaging
Full graphic support from cartridge artwork generation to retail-ready counter display cartons that dominate shelf space.
- Full-body CMYK litho print & high-gloss label application
- Direct cartridge silk-screen printing with barcode & QR
- Multi-language instructions (English, Spanish, French, German)
- Private barcode registration & carton palletizing
Flexible Scale & Tiered MOQs
Support growing regional distributors with low-friction trial batches through to 40ft container high-volume contracts.
- Trial order MOQ: 1,200 to 2,400 cartridges per color/SKU
- Mixed container shipments across sealants and adhesives
- Standard lead time: 14–21 days from artwork confirmation
- Direct seaport container loading (FOB Shanghai / CIF)
Industrial & Retail Packaging Formats
Select from global standard cartridge, sausage, bottle, and pail formats engineered for high-speed dispensing and export moisture barrier protection.

300ml HDPE Cartridge
The global retail & contractor benchmark for caulking guns. Airtight foil-sealed base with screw-on precision nozzles.

600ml Foil Sausage Pack
Preferred by commercial facade, window, and precast concrete applicators. Minimizes site waste volume by over 90%.

500g / 1kg Squeeze Bottles
Ergonomic applicator bottles with pull-open caps, ideal for woodworking adhesives, PUR D4 glues, and joinery compounds.

Retail POP Display Boxes
High-impact corrugated counter and shelf-ready displays (PDQ) printed in full color for hardware retail chains.
From Formulation Brief to Container Dispatch
A streamlined, transparent OEM engineering process designed to protect your brand equity and deliver commercial certainty.
Requirement Brief & Audit
Submit target TDS benchmarks, application substrate, climate conditions, cartridge sizing, and annual volume expectations.
Lab Formulation & Prototyping
CHEMPU synthesis lab creates pilot batches, conducts peel adhesion, tensile, and rheology tests, then dispatches samples for your evaluation.
Private Label Design Proof
We map your brand graphics to die-lines, generate 3D rendering mockups, verify regulatory warning labels, and finalize print plates.
Automated Mass Production
Automated vacuum mixing, multi-stage degassing, high-precision automated filling, nitrogen-blanket capping, and continuous weight inspection.
QC Certificate & Dispatch
Batch TDS test report generation, export palletizing, container loading photos, and full customs documentation (CO, MSDS, Bill of Lading).
Zero-Defect Quality Control & International Standards
Every single batch produced at CHEMPU undergoes rigorous physical and chemical verification in our on-site testing facility before packaging approval.
- ✓ ASTM C920 & ASTM C1184 third-party certified test reports for structural silicone and elastomeric joint sealants.
- ✓ ISO 11600 & EN 15651 conformity for European CE facade and sanitary applications.
- ✓ EN 204 D4 Waterproof Certification for polyurethane wood and construction adhesives.
- ✓ Retained Batch Samples archived for 18 months with full traceability lot numbers.

CHEMPU OEM / ODM Product Capabilities at a Glance
Compare baseline technical capabilities available for private label customization across our four core chemical platforms.
| Chemical Base | Representative Models | Movement / Hardness | Standard Packaging | Primary Applications | Typical OEM MOQ |
|---|---|---|---|---|---|
| Polyurethane (PU) | PU-30, PU-40, SL-90, SL-100 | ±25% to ±35% / Shore A 25–45 | 310ml Cartridge, 600ml Sausage, 20kg Pail | Precast concrete, road expansion joints, airport runways, exterior facades | 1,200 Cartridges / 600 Sausages |
| Silicone (Neutral / Structural) | XYT-928, XYT-926, XYT-932, SL-003 | ±25% to ±50% / Tensile >0.8 MPa | 300ml Cartridge, 590ml Sausage | Curtain wall structural glazing (ASTM C1184), weatherproofing, cleanrooms | 1,200 Cartridges / 600 Sausages |
| MS Polymer (Hybrid) | MS-30RV, Industrial Hybrid | ±25% / 100% Paintable / Isocyanate-Free | 290ml Cartridge, 600ml Sausage | Green building, RV roof sealing, damp substrate adhesion, interior low-VOC | 1,500 Cartridges |
| Construction & Wood Adhesives | PUR-15, Liquid Nails HD, WS-1838 | D4 Waterproof (EN 204) / Initial Tack >1.5 MPa | 500g Bottle, 300ml Cartridge, 5kg Pail | Engineered wood flooring, aluminum corner crimping, heavy-duty wallboard bonding | 1,200 Pcs |
Frequently Asked Questions About OEM / ODM Partnership
Straightforward answers regarding minimum order quantities, private branding, certifications, and payment terms.
What is the minimum order quantity (MOQ) for custom private label packaging?
For standard cartridge silk-screen or litho printing under your brand, our baseline MOQ is 1,200 to 2,400 cartridges per SKU/color. For aluminum foil sausages, MOQ starts at 600 to 1,200 pieces. For trial market launches, we can also provide customized label sticker solutions on neutral cartridges at lower volumes.
Can CHEMPU match an existing competitor formula or specific technical datasheet?
Yes. Our laboratory can benchmark against reference commercial sealants (e.g. Sika, Dow Corning, Bostik, Henkel). Send us a 1-cartridge sample or your target specification sheet (tensile strength, elongation at break, skinning time, movement capability), and our formulation chemists will develop an equivalent or superior compound.
Do you provide full design support for cartridge artwork and carton packaging?
Yes. We provide standard Adobe Illustrator die-line templates for cartridges, nozzles, sausages, and outer shipping boxes. If you do not have in-house designers, our team can generate production-ready artwork incorporating your brand logo, legal disclaimers, and multi-language application guidelines for your approval.
What international certificates and test reports do you supply for customs clearance?
We provide comprehensive documentation including Safety Data Sheets (MSDS / SDS in GHS format), Technical Data Sheets (TDS), Certificates of Origin (CO), and accredited laboratory test reports verifying compliance with ASTM C920, ASTM C1184, ISO 11600, or EN 204 D4 standards.
What are standard production lead times and shipping arrangements?
First orders requiring plate printing take approximately 21–25 days from artwork confirmation. Repeat orders are dispatched within 14–18 days. We ship FOB Shanghai, CIF to your destination port, or CFR, and assist with full container load (FCL) palletized consolidation.
Browse Full Technical Categories & Datasheets
Discover the standard formulations ready for your immediate private label deployment or OEM adaptation.
Polyurethane Sealants →
PU-30 low modulus & PU-40 exterior architectural expansion joint sealants.
Silicone Sealants →
Structural glazing XYT-928, weatherproof XYT-926 & sanitary silicone.
Self-Leveling Sealants →
SL-90 PU & SL-100 high performance horizontal pavement joint sealants.
MS Polymer Hybrid →
MS-30RV & green building zero-VOC paintable hybrid polymer sealants.
Construction Adhesives →
Liquid Nails HD & WS-1838 heavy duty aluminum corner joint adhesives.
Wood Floor Adhesives →
PUR-15 D4 waterproof wood adhesive & PU-24 elastic parquet flooring adhesive.
Acrylic Painter’s Caulk →
Fast-drying, highly paintable interior gap sealants for drywall & trim.
TDS & Test Reports Hub →
Download complete laboratory ASTM & ISO test certs for all CHEMPU formulas.
Request OEM Program & Factory Pricing
Direct manufacturer quotation, customized packaging proofs, and sample kits.


