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Prepolymers & Flame Retardants

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Product Elastomer Content % Epoxy Equivalent Weight g/Eq Viscosity 25ºC Pa.s Appearance
Prepolymers
Struktol® Polydis® 3606 40 300 180 Yellowish, liquid More
Application Adhesives, Composites, Prepregs
Description

With this product you perform high lap shear results and gain strength / adhesion and best low temperature behaviour

Struktol® Polydis® 3605 35 300 50 Yellowish - transparent, liquid More
Application A lower viscous version of Struktol® Polydis® 3604 designed for easier processing at room temperature
Description

It is espeacially suitable for the production of potting resin or composities with superior properties.

Struktol® Polydis® 3604 40 330 190 Yellowish, liquid More
Application Adhesives, Composites, Potting
Description

Significant improvements in impact strength, flexural strength, shear strength, peel strength and also low temperature behaviour

Standard Elastomer-Modified Epoxy Prepolymers
Struktol® Polydis® 3619 40 310 400 Amber, viscous liquid More
Application Adhesives, Composites, Prepregs
Description

Improved version of our Struktol® Polydis® 3614 with greater results in impact resistance

Struktol® Polydis® 3616 100 800 150 Amber, liquid More
Application Adhesives, Composites
Description

Low viscous product improving flexibility in addition to toughening and peel strength

Struktol® Polydis® 3615 40 300 250 Yellowish, liquid More
Application Low chlorine version of Struktol® Polydis® 3614 with low viscosity designed for electronic applications
Description

It is espeacially suitable for the production of potting resin or composities with superior properties.

Struktol® Polydis® 3614 40 330 470 Yellowish - transparent, liquid More
Application Adhesives, Composites, Prepregs
Description

With this product you perform high lap shear results and gain strength / adhesion and best low temperature behaviour

Advanced Elastomer-Modified Expoy Prepolymers
Struktol® Polydis® VP 3656 25 1200 90 beige coloured liquid More
Application Reactive hot melt adhesives
Description

applications with extrusion processes

Struktol® Polydis® VP 3653 10 300 3 yellowish, paste like epoxy resin More
Application reactive hot melt adhesives
Description

This product improves the elastic properties of epoxy formulations

Struktol® Polydis® VP 3652 10 360 15 yellowish, paste like epoxy resin More
Application reactive hot melt adhesives
Description

This product improves the elastic properties of epoxy formulations. Brittleness of the product is reduced

Struktol® Polydis® VP 3632 40 650 12 yellowish, transparent liquid More
Application Coatings, Casting
Description

Product provides excellent flexibility especially for ageing

Struktol® Polydis® 3625 na 205 10 clear, slightly yellowish liquid. More
Application Adhesives, Composites
Description

it highly improves the viscoplastic properties and toughens the epoxy resin system

Struktol® Polydis® 3618 15 285 10 yellowish liquid More
Application Adhesives, Composites
Description

Optimal impact resistance along with additional bonding on metallic, oiled surfaces.

Struktol® Polydis® 3611 40 560 4 Amber, resin paste More
Application Adhesives, Composites
Description

This product provides ultimate block-copolymer toughening and best adhesion especially on oily steel for 1-component systems

Struktol® Polydis® 3610 S 40 950 0.9 Amber, low viscousity liquid More
Application Adhesives, Composites
Description

This product provides ultimate block-copolymer toughening and best adhesion especially on oily steel for 1-component systems

Low Viscous Elastomer-Modified Epoxy Prepolymers
Struktol® Polydis® VP 3662 40 260 2 Yellowish, low viscous epoxy resin More
Application Coatings, Casting
Description

The lowest viscosity enables handling without restriction

Struktol® Polydis® VP 3643 20 340 10 Yellow, trasparent, liquid epoxy resin More
Application Coatings
Description

Espeacially recommended to improve elongation and cold flexibility

Struktol® Polydis® VP 3622 40 330 10 clear, slightly yellowish liquid epoxy resin More
Application Coatings, Casting
Description

Significant improvements in impact strength, flexural strength, shear strength, peel strength and also low temperature behaviour

Higher Functional Elastomer-Modified Epoxy Prepolymers
Struktol® Polydis® VP 3680 S 25 400 85 Yellowish, viscous liquid More
Application Prepegs, Composites & Coatings
Description

Espeacially recommended where in addition to improved toughness, high chemical resistance or heat distortion resistance is required

Struktol® Polydis® VP 3677 S na 325 na na More
Application Electronic applications e.g. flexible copper clad laminates (FCCL or CCL), cover layers for PCB
Description

na

Struktol® Polydis® VP 3670 S 2.1 320 25 Yellowish, Cloudy, low viscous liquid More
Application Prepegs, Composites & Coatings
Description

Espeacially recommended where in addition to improved toughness, high chemical resistance or heat distortion resistance is required

Tackifier Elastomer-Modified
Struktol® Polydis® VP 3695 10 195 400 Yellowish, cloudy resin More
Application Tackifier for prepregs
Description

Excellent tack of the prepregs can be achieved

Struktol® Polydis® VP 3693 5 180 75 Yellowish, cloudy resin More
Application Tackifier for prepregs
Description

Excellent tack of the prepregs can be achieved with this Bis-F resin

Struktol® Polydis® VP 3691 5 205 200 Yellowish, cloudy resin More
Application Tackifier for prepregs
Description

Excellent tack of the prepregs can be achieved

Product Melting-Softening Point ºC Epoxy Equivalent Weight g/Eq Phosphorus Content % Appearance
Reactive Organ phosphorus Flame Retardant
Struktol® Polydis® VP 3710 116 na 14.3 White Flakes More
Application Raw material for prereaction with epoxies, phenolics, urethanes to build flame-retarded resins
Reactive Organ phosphorus Flame Retardant Resin
Struktol® VP 3757 na 410 5.7 Yellowish Resin More
Application Non-solid flame retardant with high amount of organo phosphorus
Struktol® VP 3750 S na 660 5 Yellowish Resin More
Application Polyfunctional expoxy resin solved in MEK which contains a chemically bound organo-phosphorus substance
Struktol® VP 3742 57 370 4 Yellowish Resin More
Application Polyfunctional expoxy resin which contains a chemically bound organo-phosphorus substance
Struktol® VP 3735 80 350 3.8 Transparent yellowish pellets More
Application Flame-retarded epoxy resin used to formulate paste adhesives or for coatings and castings