Unsaturated Polyester Resin Chemistry and Production Course

Name: Unsaturated Polyester Resin Chemistry and Production Training Course
Availability: InStock

Connect UPR chemistry, formulation, reactor control, cure behavior, quality tests, safety, and defect troubleshooting.

Unsaturated Polyester Resin Chemistry and Production Course

At a glance

Duration: 1 Week
Format: Classroom
Cities: Baku, San Diego, Toronto, Barcelona, Singapore, Amman and more
Next session: 9 – 13 November 2026, Baku
Average fee: 7,500 €

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Unsaturated Polyester Resin Chemistry and Production Training Course

Overview

Unsaturated Polyester Resin Chemistry and Production Training Course is a one-week intermediate course for polymer, process, production, quality, laboratory, and composites professionals who leave with a UPR Batch Design and Troubleshooting File. Participants examine unsaturated polyester resin synthesis, UPR formulation control, polyesterification batch control, styrene reactive dilution, resin cure kinetics, and unsaturated polyester resin quality testing. The course links chemistry, reactor evidence, formulation, cure behavior, safety, and product performance. Agile Leaders Training Center presents unsaturated polyester resin chemistry and production.

Who Should Attend

Functions responsible for polymer synthesis, formulation development, and product modification
Teams responsible for resin-reactor operation, batch control, and production supervision
Functions responsible for laboratory testing, release decisions, and customer specifications
Teams responsible for composite processing, gel coats, casting, pultrusion, or molded compounds
Functions responsible for process safety, emissions, storage, and technical troubleshooting

The course assumes participants interpret basic chemical-process and laboratory data at work, and it leaves out detailed reactor mechanical design and composite structural calculations.

Departments and Industries

The course supports departments and industries that manufacture, formulate, test, process, or use unsaturated polyester resins.

Polymer and resin manufacturing operations
Fiberglass-reinforced plastics and composite production
Marine, automotive, construction, and infrastructure products
Artificial stone, gel coat, casting, and sanitary products
Process engineering, production, laboratories, quality, and technical service

Learning Objectives

By the end of this course, participants will be able to:

Analyze raw-material functionality and polyesterification pathways
Build resin-architecture and molecular-weight control decisions
Apply formulation controls for reactive diluents, inhibitors, and additives
Use temperature, acid value, viscosity, and batch evidence
Evaluate initiator, promoter, gel, cure, and property relationships
Diagnose storage, processing, cure, and product-performance defects

Course Agenda

Day 1: Establish UPR Chemistry and Resin Architecture

Diacid, Anhydride, Glycol, and Unsaturation Functionality Map
Polyesterification Reaction, Water Removal, and Conversion Model
Orthophthalic, Isophthalic, and Specialty Resin Architecture Matrix
Molecular Weight, Branching, Unsaturation, and Property Relationship Sheet
UPR Product Requirement and Chemistry Design Basis

Day 2: Formulate Resin for Processing and Applications

Styrene Reactive-Diluent Content and Viscosity Balance
Inhibitor, Promoter, Accelerator, and Stabilizer Selection Matrix
Thixotrope, Filler, Pigment, Release Agent, and Additive Register
Laminate, Gel Coat, Casting, Pultrusion, and Molding Formulation Map
Formulation Change, Compatibility, and Trial Control Sheet

Day 3: Control Reactor and Batch Production

Raw-Material Charging, Inerting, Heating, and Agitation Sequence
Reaction Temperature, Water Removal, and Heat-Release Control Window
Acid Value, Viscosity, Conversion, and Batch Endpoint Trend
Cooling, Reactive Dilution, Filtration, and Transfer Checklist
Batch Record, Sampling, Hold, Adjustment, and Release Workflow

Day 4: Manage Cure, Quality, Safety, and Stability

Peroxide Initiation, Promotion, Free-Radical Cure, and Crosslinking Model
Gel Time, Peak Exotherm, Cure Time, and Conversion Test Plan
Shrinkage, Hardness, Mechanical, Thermal, and Chemical Property Matrix
Styrene Exposure, Peroxide Segregation, Contamination, and Exotherm Controls
Storage Temperature, Inhibitor Depletion, Shelf Stability, and Emissions Review

Day 5: Practice UPR Production and Troubleshooting

Suggested Exercise: Select Raw Materials and Define Resin Architecture
Suggested Exercise: Balance Styrene, Inhibitor, Additives, and Viscosity
Suggested Exercise: Interpret Reactor Trends and Determine the Batch Endpoint
Suggested Exercise: Diagnose Gel, Cure, Storage, and Product Defects
Capstone Exercise: Complete the UPR Batch Design and Troubleshooting File

Practical Exercises

The course uses suggested activities to connect resin chemistry with production and product evidence.

Suggested activity: compare orthophthalic and isophthalic resin architectures for defined processing and performance needs.
Suggested activity: adjust a formulation for viscosity, thixotropy, gel time, cure, filler loading, and end-use constraints.
Suggested activity: interpret temperature, water removal, acid value, viscosity, and sampling trends from a simulated batch.
Suggested activity: trace premature gel, slow cure, cracking, tack, haze, drift, or storage loss to proportionate actions.

FAQs

Who suits unsaturated polyester resin chemistry and production training, and what does it assume?

Unsaturated polyester resin training suits polymer, process, production, laboratory, quality, composite-processing, safety, and technical-service functions. It assumes participants interpret basic chemical-process and test data.

How does unsaturated polyester resin training differ from a general composite-materials course?

Unsaturated polyester resin training concentrates on resin synthesis, formulation, batch production, cure, quality, safety, stability, and troubleshooting. Composite-materials training compares reinforcement, matrix, processing, and structural-performance options more broadly.

Why is styrene used in unsaturated polyester resin?

Styrene commonly reduces resin viscosity for processing and acts as a reactive diluent that participates in free-radical crosslinking during cure. Its level also affects handling, cure behavior, shrinkage, emissions, and final properties.

How are unsaturated polyester resin batch endpoints controlled?

Batch endpoints are controlled by following the approved reaction sequence and interpreting temperature, water removal, acid value, viscosity, conversion indicators, sampling results, and the defined product specification.

What causes unsaturated polyester resin gel and cure problems?

Gel and cure problems can arise from incorrect initiator or promoter balance, temperature, contamination, inhibitor condition, mixing, reactive-diluent level, filler effects, storage history, or deviation from the intended laminate or molding process.

Conclusion

Participants take back a UPR Batch Design and Troubleshooting File linking chemistry, formulation, reactor controls, tests, cure evidence, safety, and defect response. It changes separate laboratory and production observations into a traceable batch decision path. The file supports formulation trials, production control, release, technical service, and corrective-action verification.

credits: 5 credit per day

Course Mode: full-time

Provider: Agile Leaders Training Center

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Showing 41-58 of 58 events

Location	Dates	Duration	Mode	Price
Marbella	Week 29, 2027 25 – 29 July 2027	1 Week	Onsite	€6,500
Amsterdam	Week 30, 2027 26 – 30 July 2027	1 Week	Onsite	€6,500
Bali	Week 31, 2027 8 – 12 August 2027	1 Week	Onsite	€6,500
Milan	Week 32, 2027 9 – 13 August 2027	1 Week	Onsite	€7,000
Munich	Week 34, 2027 23 – 27 August 2027	1 Week	Onsite	€6,500
Casablanca	Week 35, 2027 30 August – 3 September 2027	1 Week	Onsite	€6,000
Montreux	Week 35, 2027 30 August – 3 September 2027	1 Week	Onsite	€8,000
Muscat	Week 35, 2027 5 – 9 September 2027	1 Week	Onsite	€6,500
Abu Dhabi	Week 37, 2027 13 – 17 September 2027	1 Week	Onsite	€6,500
Nice	Week 38, 2027 20 – 24 September 2027	1 Week	Onsite	€8,000
Lisbon	Week 39, 2027 27 September – 1 October 2027	1 Week	Onsite	€6,500
Nairobi	Week 39, 2027 3 – 7 October 2027	1 Week	Onsite	€6,000
Geneva	Week 40, 2027 10 – 14 October 2027	1 Week	Onsite	€8,000
Bangkok	Week 41, 2027 17 – 21 October 2027	1 Week	Onsite	€8,000
Doha	Week 42, 2027 24 – 28 October 2027	1 Week	Onsite	€7,000
Istanbul	Week 44, 2027 1 – 5 November 2027	1 Week	Onsite	€6,000
Frankfurt	Week 44, 2027 1 – 5 November 2027	1 Week	Onsite	€6,500
Dubai	Week 45, 2027 8 – 12 November 2027	1 Week	Onsite	€6,500

Frequently asked questions

What does this course cover?

OverviewUnsaturated Polyester Resin Chemistry and Production Training Course is a one-week intermediate course for polymer, process, production, quality, laboratory, and composites professionals who leave with a UPR Batch Design and Troubleshooting File. Participants examine unsaturated polyester resin synthesis, UPR formulation control, polyesterificatio…

Are training dates available?

Yes. Available dates and destinations are listed in the course dates section on this page.

How can I register?

Choose an available date on this page and complete the registration form, or send a programme enquiry.

Can I download the course brochure?

Yes. Use the brochure download link provided on this page.

Unsaturated Polyester Resin Chemistry and Production Course