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Engineered resins for pultrusion

Benefits of Sartomer’s solutions

Sartomer has developed unique solutions for UV and thermal radical polymerization, enabling our customers to reach their desired material properties.


 



 

Pultrusion process

Pultrusion is considered as a fast, continuous manufacturing process for unidirectional, fiber-reinforced high-performance composite. Fibers are pulled from a creel through a resin bath and then cured and shaped through a die.


 


Technology benefits : cost saving, high productivity and light weight


 


Pultrusion process


 

Application fields

Sartomer offering for thermal- and UV-curing pultrusion processes


 


 


Solutions for UV pultrusion:
























































  Product F Viscosity (mPa.s @ 25°C) Young modulus (MPa) / Features Tg (°C)
Oligomers

CN104


Epoxy


2 18 Pa.s @ 50°C 1700 60

CN122A80


Epoxy Novolac


2 43 Pa.s @ 50°C 2200 80
Reactive diluents SR341 2 6 Excellent solvency 50
SR508 2 11 105
CN131BEU 1 200 Flexibility 15
SR349 2 1460 Toughness 65

F = Functionality 


 


 


Solutions for thermal pultrusion:


 
























































  Product F Viscosity (mPa.s @ 25°C) Young modulus (MPa) / Features Tg (°C)
Oligomers

CN159


Bis GMA


2 15 Pa.s @ 50°C 1330 135

NEW


PRO22323*


Epoxy Novolac


2 52 Pa.s @ 25°C 2100 150
Reactive diluents

SR206


2 6

Excellent solvency


Hardness


250
SR214 2 12 210
SR210HH 2 15 Unlabeled 64
SR348C 2 830 Toughness 115

F: Functionality


* : Product under development; available at pilot scale


 

Sartomer offers tailored high-performing (meth)acrylate pultrusion solutions: no VOC, low viscosity, and high Young modulus.


 


























Curing technology Product Viscosity (mPa.s) Young modulus (MPa) Tg (°C)
UV Pultrusion

NEW


PRO22074*


200 @ 50°C 1100 90
Thermal Pultrusion

NEW


PRO22120*


510 @ 25°C 1260 100

* : Product under development; available at pilot scale