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This is the free Material Data Center Datasheet of VESTORAN® 1900 GF20 BK 2.7026 - PPE-GF20 - Evonik Operations GmbH

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Testo del prodotto
Modified polyphenylene ether (PPE), heat resistant, glass fiber-reinforced, suitable for plastic/rubber composites manufactured by the K K process

VESTORAN® 1900GF20 BK 2.7206  is the registered trademark of Evonik Degussa GmbH for molding compounds containing poly-2,6-dimethyl-1,4-phenylene ether as polymeric constituent (polyphenylene ether, PPE, also referred to as PPO).
As a material of amorphous structure VESTORAN® 1900GF20 shows very small mold shrinkage. Therefore molded parts have a very low tendency to warp.
 
Moldings of VESTORAN® 1900GF20 are dimensionally stable and hydrolysis resistant even in hot water, but are more sensitive to organic solvents than semi-crystalline plastics. VESTORAN® 1900GF20 is resistant to aqueous alkalines and acides, certain alcohols, and glycol solutions.
 
Glass fiber reinforcement of this molding material combines outstanding heat deflection temperature under load with high strength and rigidity.

The even smaller shrinkage compared to non-reinforced VESTORAN® depends on the orientation of the glass fibers in the molded parts.
 
VESTORAN® 1900GF20 is particularly suitable for the adhesion promoter-free manufacturing of plastic/rubber composites by the Evonik Degussa GmbH-patented K&K process ("direct-bonding to rubber").

Compared to VESTORAN® 1900, VESTORAN® 1900GF20 offers higher rigidity and strength.
 
Colored material contains only cadmium-free pigments.
 
VESTORAN® 1900GF20 is supplied as cylindrical granules in polyethylene packaging.
 
Processing advice is given in a separate product information.

Pigmentation may affect values.
 
FOR FURTHER INFORMATION PLEASE CONTACT US AT EVONIK-HP@EVONIK.COM
Caratteristiche FisicheValoreUnitáNorma del test
ISO Data
Indice di fusione di volume, MVR 24 cm³/10min ISO 1133
Temperatura 300 °C -
Carico 21.6 kg -
Ritiro di stampaggio, parallelo 0.5 % ISO 294-4, 2577
Ritiro di stampaggio, perpendicolare 0.6 % ISO 294-4, 2577
Proprietà MeccanicheValoreUnitáNorma del test
ISO Data
Modulo a trazione 5800 MPa ISO 527
Carico unitario a trazione 110 MPa ISO 527
Deformazione a snervamento 2.8 % ISO 527
Deformazione nominale a rottura 3 % ISO 527
Modulo di scorrimento a trazione, 1h 5100 MPa ISO 899-1
Modulo di scorrimento a trazione, 1000h 2300 MPa ISO 899-1
Resistenza all'urto Charpy, +23°C 50 kJ/m² ISO 179/1eU
Type of failure C - -
Resistenzia all'urto Charpy con intaglio, +23°C 12 kJ/m² ISO 179/1eA
Type of failure C - -
Resistenza all'urto-trazione, +23°C 260 kJ/m² ISO 8256/1
Proprietà TermicheValoreUnitáNorma del test
ISO Data
Temperatura di transizione vetrosa, 10°C/min 190 °C ISO 11357-1/-2
Temp.di inflessione sotto carico, 1.80 MPa 185 °C ISO 75-1/-2
Temp.di inflessione sotto carico, 0.45 MPa 190 °C ISO 75-1/-2
Temp.di rammollimento Vicat, B 193 °C ISO 306
Coeff.di dilatazione termica lin., parallelo 40 E-6/K ISO 11359-1/-2
Coeff.di dilatazione termica lin., perpend. 50 E-6/K ISO 11359-1/-2
Reaz. al fuoco spess.nom. 1.5mm HB class IEC 60695-11-10
Spessore provato 1.6 mm -
Reazione al fuoco a spessore h HB class IEC 60695-11-10
Spessore provato 0.8 mm -
Indice di ossigeno 29 % ISO 4589-1/-2
Proprietà ElettricheValoreUnitáNorma del test
ISO Data
Costante dielettrica relativa, 100Hz 2.9 - IEC 62631-2-1
Costante dielettrica relativa, 1MHz 2.7 - IEC 62631-2-1
Fattore di dissipazione, 100Hz 8 E-4 IEC 62631-2-1
Fattore di dissipazione, 1MHz 180 E-4 IEC 62631-2-1
Resistività volumica 1E11 Ohm*m IEC 62631-3-1
Resistività superficiale 1E13 Ohm IEC 62631-3-2
Res. Alle correnti striscianti superficiali 175 - IEC 60112
Altre ProprietàValoreUnitáNorma del test
Assorbimento d'acqua 0.35 % Sim. alla ISO 62
Massa volumica 1190 kg/m³ ISO 1183
Caratteristiche
Processabilità e Forma di Forni
Stampaggio ad Iniezione, Estrusione Profilati, Estrusione di Lastre/Fogli
Forma fisica disponibile
Pellet, Nero
Caratteristiche speciali
Stabilizzato o stabile al calore
Caratteristiche
Amorfo, Buona adesione, Bassa deformazione
Resistenza Chimica
Resistenza all'acido, Resistenza agli alcali, Stabilità idrolitica
Disponibilità geografica
Disclaimer
Copyright Altair Engineering GmbH. Altair Engineering GmbH assumes no liability for the system to be free of errors. The user takes sole responsibility for the use of this data under the exclusion of every liability from Altair Engineering GmbH; this is especially valid for claims of compensation resulting from consequential damages. Altair explicitly points out that any decision about the application of materials must be double checked with the producer of this material. This includes all contents of this system. Copyright laws are applicable for the content of this system.
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