PRODUCT INTRODUCTION
Non-hazardous Epoxy Curing Accelerator is a high-performance industrial auxiliary designed to accelerate the curing reaction of epoxy resin systems. It shortens curing time, improves crosslinking density, and enhances final product strength, hardness, heat resistance and chemical resistance.
This product is widely used in epoxy resin products, composite materials, electronic packaging, industrial coatings, structural adhesives and construction reinforcement materials. It is a non-hazardous industrial product suitable for industrial production and international trade.
Our epoxy curing accelerator is produced under strict process control. It is available in different grades according to curing speed, addition level, solubility, thermal stability and application requirement. Each batch is inspected for appearance, purity, melting point, solubility, curing performance and stability before shipment.
We provide complete export documents including COA, TDS and SDS for quality traceability and customs compliance. Our technical team can recommend the most suitable grade and dosage according to your epoxy system, processing condition and destination country regulations.
POINTS FOR ATTENTION
ORDER INSTRUCTIONS
1. Confirm Epoxy System and Processing Condition
Please inform us of your epoxy resin type, curing agent, filler, processing temperature, curing cycle and application requirement. We will recommend the most suitable epoxy curing accelerator grade.
2. Trial Sample and Laboratory Evaluation
We can provide trial samples for curing test, gel time test and performance evaluation. Customers may test curing speed, strength, hardness, heat resistance and stability. Sample COA and SDS will be attached.
3. Confirm Packaging, Quantity and Export Terms
Standard packing: 25kg bag / drum / carton, IBC tank. Custom shipping marks and pallet reinforcement available. Quotation under FOB / CIF / DDP is acceptable. Standard export data: HS Code 3824.9999, non-hazardous. Required customs documents: commercial invoice, packing list, bill of lading, certificate of origin, COA and SDS.
4. Delivery and After-sales Technical Support
Each batch is supplied with COA, TDS and SDS. Our technical team supports grade selection, dosage adjustment, process optimization and on-site guidance, and assists with import declaration information for destination ports.
Trial Order Tip:
For new customers, we recommend a small trial batch first to verify epoxy curing accelerator performance in your actual epoxy system and pre-review export documents before bulk order.
For new customers, we recommend a small trial batch first to verify epoxy curing accelerator performance in your actual epoxy system and pre-review export documents before bulk order.
USAGE NOTES
Dosage Control:
The recommended dosage varies by application, typically from 0.2% to 2.0%. Start from lower dosage and adjust according to curing test and production condition.
The recommended dosage varies by application, typically from 0.2% to 2.0%. Start from lower dosage and adjust according to curing test and production condition.
Adding Sequence:
Add accelerator into epoxy resin or curing agent system according to formulation requirement. Ensure uniform dispersion and good mixing.
Add accelerator into epoxy resin or curing agent system according to formulation requirement. Ensure uniform dispersion and good mixing.
Compatibility Check:
Before mass production, test compatibility with epoxy resin, curing agent, filler, additive and processing condition. Observe curing speed and final product performance.
Before mass production, test compatibility with epoxy resin, curing agent, filler, additive and processing condition. Observe curing speed and final product performance.
Process Condition Consideration:
Adjust grade and dosage according to epoxy system, processing temperature, curing cycle and application requirement. Control mixing uniformity and curing schedule properly.
Adjust grade and dosage according to epoxy system, processing temperature, curing cycle and application requirement. Control mixing uniformity and curing schedule properly.
Storage & Sea Freight Guidance:
Keep sealed in a cool, dry and ventilated warehouse. Avoid direct sunlight, moisture and high temperature. It is non-dangerous goods for shipping.
Keep sealed in a cool, dry and ventilated warehouse. Avoid direct sunlight, moisture and high temperature. It is non-dangerous goods for shipping.
Safety Operation:
Wear protective gloves, goggles and protective clothing during handling. Avoid contact with skin and eyes. If splashed into eyes, rinse with plenty of clean water immediately.
Wear protective gloves, goggles and protective clothing during handling. Avoid contact with skin and eyes. If splashed into eyes, rinse with plenty of clean water immediately.
COMMON FORMULAS
| Application Type | Main System Components | Recommended Grade |
|---|---|---|
| General Epoxy Curing | Epoxy resin, curing agent, accelerator | ECA-100 |
| Fast Curing System | Epoxy resin, curing agent, fast accelerator | ECA-200 |
| Electronic Packaging | Epoxy resin, curing agent, filler, accelerator | ECA-300 |
| Composite Material | Epoxy resin, fiber, curing agent, accelerator | ECA-400 |
| Epoxy Coating | Epoxy resin, curing agent, pigment, filler, accelerator | ECA-500 |
| Construction Reinforcement | Epoxy resin, curing agent, reinforcement material, accelerator | ECA-600 |
| Structural Adhesive | Epoxy resin, curing agent, toughening agent, accelerator | ECA-100 / ECA-400 |
| Custom Formulation | Customer epoxy system and application requirement | Custom Epoxy Curing Accelerator |
Formula Guidance:
Use ECA-100 for general systems, ECA-200 for fast curing, ECA-300 for electronics, ECA-400 for composites, ECA-500 for coatings and ECA-600 for construction. The dosage should be confirmed by curing test and production result.
Use ECA-100 for general systems, ECA-200 for fast curing, ECA-300 for electronics, ECA-400 for composites, ECA-500 for coatings and ECA-600 for construction. The dosage should be confirmed by curing test and production result.
COMMON PROBLEMS IN DOWNSTREAM PRODUCTION
Slow Curing and Long Cycle
Unsuitable grade, insufficient dosage or low temperature causes slow curing.
Solution: Select fast curing grade, increase dosage and optimize curing temperature.
Too Fast Curing and Short Pot Life
Unsuitable grade, excessive dosage or high temperature reduces working time.
Solution: Reduce dosage, select moderate speed grade and control temperature.
Poor Compatibility with Epoxy System
Wrong grade causes precipitation, turbidity or poor final product performance.
Solution: Test compatibility before mass production and select matching grade.
Low Strength and Hardness
Insufficient crosslinking, wrong dosage or improper curing schedule reduces performance.
Solution: Optimize dosage, curing temperature and curing time strictly.
Poor Thermal Stability
Unsuitable grade, high processing temperature or impurity causes decomposition.
Solution: Select thermal stable grade and control processing temperature.
Uneven Curing
Poor dispersion, wrong temperature distribution or unsuitable grade causes uneven result.
Solution: Improve dispersion uniformity and optimize temperature distribution.
Customs Detention Due to Mismatched Documents
Incorrect HS code or SDS information triggers inspection and detention at destination ports.
Solution: Confirm destination country regulations before order. Standard export data: HS Code 3824.9999, non-hazardous. We supply consistent full-set SDS / COA documents.
High COD Load in Wastewater
High organic content or excessive dosage increases wastewater treatment load.
Solution: Optimize dosage, use concentrated grade and cooperate with wastewater treatment.
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FAQ
PRICE INFORMATION
- Quotation Basis: CMC price depends on product grade, viscosity, substitution degree, order quantity and delivery terms.
- Price Validity: All quotations are subject to market raw material fluctuation. Normally valid for 7 days unless otherwise specified.
- Price Contains: The quoted price covers product cost and standard export packaging. Freight, insurance and export charges are calculated separately according to Incoterms.
- Tax & Invoice: Commercial invoice for export will be provided. Relevant export tax formalities can be handled.
- Payment Discount: Better price can be offered for larger repeated orders. Please contact us for the latest formal quotation.
DELIVERY TIME & SHELF LIFE
- Production Lead Time: 7–15 working days after receiving your deposit, subject to factory production schedule.
- Shipping Arrangement: After production completion, we will book container and arrange shipment. Port space availability may affect the departure date.
- Transit Time: Sea transit time varies according to destination port, generally ranges from 15 to 45 days.
- Shelf Life: 24 months from production date when stored under proper dry and cool conditions with original sealed packaging.
- Storage Warning: Once the bag is opened, please consume as soon as possible and keep away from moisture, high temperature and direct sunlight.
PRODUCT QUALITY
- Raw Material Inspection: All raw materials are strictly inspected before entering production line to guarantee stable base quality.
- In-process Monitoring: Continuous online monitoring during production for viscosity, substitution degree and moisture content.
- Batch Test: Every finished batch will be sampled and tested before delivery. Qualified report will be provided together with shipment documents.
- Consistency Control: Automated production lines reduce batch difference, ensuring stable performance for repeated orders.
- Quality Support: We accept third-party inspection before shipment. Technical team offers after-sales technical support for quality related issues.
ABOUT US
- Headquartered in Shijiazhuang: Based in Shijiazhuang, Hebei, a globally influential fine chemical production hub with huge capacity and full industrial chain to ensure stable raw materials and bulk supply.
- Geographic Advantage: Convenient inland transport near Tianjin and Qingdao ports, supporting fast container shipment and competitive export logistics cost.
- Full-chain Supplier: One-stop provider of fine chemical additives and matching production equipment, custom service available beyond cellulose ethers.
- Technical Team: Professional team supplies formula consultation, sample testing and product selection for various industrial projects.
- Global Export: Years of export experience, providing reliable goods, full export documents and timely after-sales technical support.
相关产品及设备
USEFUL LINKS
- AIChE https://www.aiche.org/
- IChemE https://www.icheme.org/
- Cheresources https://www.cheresources.com/
- NIST Chemistry WebBook https://webbook.nist.gov/chemistry/
- AspenTech https://www.aspentech.com/
- DECHEMA https://www.dechema.de/en.html
- ChemEngPlanet https://www.chemengplanet.com/
- PubChem https://pubchem.ncbi.nlm.nih.gov/
- Chemical Processing https://www.chemicalprocessing.com/
- ChemIndustry https://www.chemindustry.com/
- PharmaChemEngineer https://www.pharmachemeng.com/
- GlobalSpec https://www.globalspec.com/