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  • Unsurpassed-Epoxy-Resin-Application-Expertise 

    Unsurpassed Epoxy Resin Application Expertise

    Hexion’s epoxy products play an integral and important role across a wide variety of applications from coatings and electrical laminates to composites and adhesives. With over 50 years of formulation expertise, we can also optimize our resin and curing agent formulations to fit your specific application requirements and take your process to the next level. 


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  • Epoxy Resins for Wind Energy Composites

    For rotor blade components, proven performance is essential. Since 1978, when the first fiber-reinforced rotor blades were being developed, Hexion has been working closely with blade manufacturers to achieve innovative engineering solutions backed by global, industry-leading technical support and infrastructure. With our own GL-approved laboratories, we continue driving wind-energy’s success.

    Our GL-certified products exhibit outstanding fatigue performance and enable efficient production with reduced repair and shorter cycle times, for a lower total cost and a lifetime of exemplary end-product performance. We are a one-stop shop for leading expert assistance and resin systems for all types of blade applications, including infusion, hand lamination, bonding paste, and tooling.

    • Resin Infusion —Partnership in process design and value engineering to make you more competitive; deep understanding of resin flow and cure rates, temperature control, shifting of laid fiber, wrinkling, and voids resulting high scrap rates; new low viscosity, low exothermic systems for infusing carbon fiber; hydrophobic systems for decreasing water content and improving processing and laminate quality
    • Bonding Paste —Most comprehensive understanding of bonding technology and strongest track record in the industry; new lightweight, rapid cure bonding paste with typically four times the fatigue resistance of industry standard products 
    • Hand Lay-up —Longstanding, GL and OEM-approved systems with simplified processing and desirable performance characteristics
    • Binders, Repair, Tooling and other products —Portfolio facilitating efficient production extends from prototyping through molding, production and repair 

    Wind Composites — INFUSION

    Epoxy Resin SystemPerformance & FeaturesRemarks
    Mix Ratio
    Pot Life
    (at 25°C)
    Resin Infusion         
    EPIKOTE™ Resin MGS™ RIMR 135
    EPIKURE™ Curing Agents MGS RIMH 134 - 137
    • Today's Industry benchmark
    • Proven performance over 20 years in the field
    • Ideal infusion repair system with RIMH 134
    EPIKOTE Resin MGS RIMR 035c
    EPIKURE Curing Agents MGS RIMH 036 - 038
    • Today's most commonly used system
    • High degree of hydrophobicity
    EPIKOTE Resin MGS RIMR 036
    EPIKURE Curing Agent MGS RIMH 039
    • Most robust infusion window
    • Low exotherm
    EPIKOTE Resin MGS RIMR 1036
    EPIKURE Curing Agent MGS RIMH 1039
    • Long pot life
    • Fast cure
    • High integrated flow
    1) With RIMH 038
    2) Pot life of 100g in a waterbath at 30°C


    Wind Composites—BONDING PASTE

    Epoxy Resin SystemPerformance & FeaturesRemarks
    Mix Ratio
    Pot Life
    Gap Filling
    Open TimeCrack
    Ease of Use
    Hand Lay-up        
    EPIKOTE™ Resin MGS™ BPR 135 G3 Resin
    EPIKURE™ MGS™ BPH 134-137 GF Curing Agent
    • Today's industry benchmark
    • Proven performance over 20 years in the field
    • Wide range of curing agents available
    • Low exothermicity
    EPIKOTE Resin MGS BPR 535/EPIKURE Curing Agent MGS BPH 538100:43260>10
    • Next generation
    • High fracture toughness and strain
    • Low density
    • Best-in-class open time
    EPIKOTE Resin MGS BPR20/EPIKURE Curing Agent BPH20100:5015<10
    • Cartridge system for field and site repair
    • Ambient cure
    • Good adhesion on unprepared surfaces
    • Composite-to-metal bonding
    1) Pot life of 100g in a waterbath at 30°C


    Wind Composites—HAND LAY-UP

    Epoxy Resin SystemPerformance & FeaturesRemarks
    Mix Ratio
    Pot Life
    Track RecordProcess
    Ambient Cure
    Hand Lay-up       
    EPIKOTE™ Resin MGS™ LR 135
    EPIKURE™ Curing Agents MGS LH 133 - 138
    • Today's Industry benchmark
    • Proven performance over 25 years in the field
    EPIKOTE Resin MGS LR 235
    EPIKURE Curing Agents MGS LH 233 - 239
    • Reduced bleed out
    • Reduced exothermicity
    • Improved laminate quality
    • Bio-based components
    EPIKOTE Resin MGS LR 035
    EPIKURE Curing Agents MGS LH 034-037
    • New value-engineered hand lay-up system
    • Improved cold cure
    • Ideal for overlaminates and repairs
    1) Pot life of 100g in a waterbath at 30°C


    Wind Composites—BINDERS, REPAIR & TOOLING

    Epoxy Resin ProductApplicationsRemarks
    Binders, Repair, Tooling and Other Products  
    EPIKOTETM Resin MGSTM PR685Binder
    • Novel epoxy-based binder concept utilizing hot-melt spray/swirl application
    EPIKOTE Resin 05390Binder
    • Proven preform binder concept based on advanced epoxy resin technology
    EPIKOTE Resin MGS BP 20Adhesive
    • Cartridge system for field and site repair
    • Ambient cure
    • Good adhesion on unprepped surfaces
    • Composite-to-metal bonding
    EPIKOTE Resin TR 200Tooling
    • Repair-friendly tooling gelcoat
    EPIKOTE Resin TR 300Tooling
    • Hard-surface, high-Tg gelcoats for durable molds
    EPIKOTE Resin TR 900Tooling
    • Coupling layer for EPIKOTE Resin TR 300
    EPIKOTE Resin MGS RIM 935Tooling Resin
    • Benchmark for tooling in the wind energy industry
    • High-Tg, low viscosity tooling system
    • Infusion-capable
    EPIKOTE Resin 04434Tooling Resin
    • High-Tg tooling system for up to 180°C

    For more information, speak with a Hexion representative.