Please find below the datasheets for our most popular products. For details of products not shown, please contact our sales team.
Due to the number of carbon fibre suppliers, and to maintain competitive purchasing, NTPT use general classifications of fibre types according to their properties. Our naming conventions can be seen here.
NTPT Carbon Fibre Naming Convention
Carbon fibre category Description Tensile Modulus Tensile Strength Commercial Names
HSC High Strength Carbon ≈230GPa ≈3.5GPa T300, AS4
HEC High Elongation Carbon ≈230GPa ≈4.8GPa T700, 34-700, SYT49S
IMC Intermediate Modulus Carbon [290GPa-310GPa] ≈5.4GPa T800, IMS65, SYT55S, M30SC
HMC High Modulus Carbon [370GPa-410GPa] ≈4.4GPa M40J, HR40
UHMC Ultra High Modulus Carbon ≈445GPa ≈4.2GPa M46J, HS40
OMC Outstanding Modulus Carbon >500GPa *** M55J, YSH50A, YSH60A, YSH70A
*** Unclassified Carbon *** *** MR70, 37-800

Prepreg System Selector Chart

Name Description Fibre Weights Dry Tg (Onset by E' DMA) Resin Density Typical Cure Cycle Typical Applications Features Typical Fibres Datasheet
TP736LT 80°C curing - High strength marine grade - Lloyds approved 30-300gsm 135˚C 1.200 8 hours at 80˚C or 2 hours at 120˚C Marine structures - hulls, decks, bulkheads Lloyds Register approved, 80˚C curable, high strength, low tack E-glass, HEC, IMC Datasheet Download - NTPT ThinPreg™ 736LT
TP513 120˚C curing with increased strength 15-150gsm 145˚C 1.223 2 hours at 120˚C or 1 hour at 135˚C All round system Versatile system - Lightweight prepreg Quartz, HSC, HEC, IMC, HMC / UHMC Datasheet Download - NTPT ThinPreg™ 513
TP402 135˚C curing high performance epoxy 15-150gsm 170˚C 1.225 2 hours at 135˚C or 2 hours at 160˚C Motorsports, automotive bodywork, Aerospace High Tg system, good strength - Ultra lightweight possible HEC, IMC, HMC, UHMC, PBO, Aramid Datasheet Download - NTPT ThinPreg™ 402
TP415 135˚C curing Rubber toughened version of 402 for sporting goods applications 15-150gsm 145˚C 1.207 2 hours at 135˚C Sports equipment Toughened system - Ultra lightweight prepreg HEC, IMC, HMC, UHMC, PBO, Aramid Datasheet Download - NTPT ThinPreg™ TP 415
TP135 135˚C curing PES toughened multi functional super high strength resin system 30-150gsm 165˚C 1.300 4 hours at 135˚C or 2 hours at 180°C Motorsports, foils, highly loaded structures Medium Tg, high strength, high toughness, structural system - Lightweight prepreg HEC, IMC, HMC, UHMC, Quartz Datasheet Download - NTPT ThinPreg™ TP135
TP150SC 150˚C ultra-low enthalpy very fast curing / snap cure system 15-150gsm 130˚C 1.190 2 mins at 150˚C Automotive, high volume production Very fast curing, UV stable, high strength E-Glass, HSC, HEC Datasheet Download - NTPT ThinPreg™ 150SC
TP190 180˚C curing PES toughened multi functional super high strength system 60-150gsm 210˚C 1.327 4 hours at 180˚C Aerospace structural parts High Tg, exceptional strength, toughness and compression after impact properties. Good hot wet performance. HEC, IMC, HMC Datasheet Download - TP 190
TP380CE 120˚C curing Cyanate Ester system used for space applications 15-150gsm 365˚C 1.305 120˚C for 6 hours Post cure at 260°C Space structures, super thin skin for honeycomb Low CTE, very high Tg capability - Ultra lightweight prepreg HEC, IMC, HMC, UHMC, Pitch Datasheet Download - NTPT ThinPreg™ TP 380CE
GF736 80˚C curing Adhesive film 150-400gsm with 25gsm scrim glass, 25-150gsm unsupported 110˚C 1.300 8 hours at 80˚C 1 hours at 120°C Honeycomb, certain core and steel bonding Toughened for impact resistance and peel strength. Controlled flow. Scim Glass 25gsm Datasheet Download - GF736

Note that NTPT measures Tg using DMA T Onset point which typically gives a result 15 to 25˚C lower than Tg by Peak Tan Delta. Tg by T onset is the safest number to use, please be aware of this when comparing NTPT data with that from other suppliers.

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