Rynite? GW525CS1 WT709(PRELIMINARY)

THERMOPLASTIC POLYESTER RESIN

PET-GF25 FR(16)

CHARACTERISTICS

Regional availability

• Europe

• Asia Pacific

• Near East/Africa

Processing

Injection Moulding

Delivery form

Pellets

Additives

Release agent, Flame retardant

Special characteristics

Flame retardant

PRODUCT TEXT

Rynite? GW525CS1 WT709 is a 25% Glass Reinforced, Flame Retardant, Polyethylene Terephthalate with Improved Glow Wire Performance

RHEOLOGICAL PROPERTIES

VALUE

UNIT

TEST NORM

Moulding shrinkage, parallel

0.3

%

ISO 294-4, 2577

Moulding shrinkage, normal

0.9

%

ISO 294-4, 2577

Melt viscosity , @ 1000 sec-1, 280°C

210

Pa.s

ISO 11443

MECHANICAL PROPERTIES

VALUE

UNIT

TEST NORM

Tensile Modulus

11000

MPa

ISO 527-1/-2

Stress at break

150

MPa

ISO 527-1/-2

Strain at break

2

%

ISO 527-1/-2

Charpy impact strength, 23°C

40

kJ/m2

ISO 179/1eU

Charpy notched impact strength, 23°C

9

kJ/m2

ISO 179/1eA

Poisson's ratio

0.34

-

-

THERMAL PROPERTIES

VALUE

UNIT

TEST NORM

Melting temperature, 10°C/min

250

°C

ISO 11357-1/-3

Temp. of deflection under load, 1.8 MPa

230

°C

ISO 75-1/-2

RTI, electrical, 0.75mm

140

°C

UL 746B

RTI, electrical, 6mm

140

°C

UL 746B

RTI, strength, 0.75mm

140

°C

UL 746B

RTI, strength, 3mm

140

°C

UL 746B

FLAMMABILITY

VALUE

UNIT

TEST NORM

Burning Behav. at thickness h

V-2

class

IEC 60695-11-10

Thickness tested

0.8

mm

IEC 60695-11-10

UL recognition

yes

-

UL 94

FMVSS Class

B

-

ISO 3795 (FMVSS 302)

Burning rate, Thickness 1 mm

<80

mm/min

ISO 3795 (FMVSS 302)

ELECTRICAL PROPERTIES

VALUE

TEST NORM

Comparative tracking index

200

IEC 60112

OTHER PROPERTIES

VALUE

UNIT

TEST NORM

Density

1670

kg/m3

ISO 1183

INJECTION

VALUE

UNIT

Drying Recommended

yes

Drying Temperature

120

°C

Drying Time, Dehumidified Dryer

4 - 6

h

Processing Moisture Content

≤0.021

%

Melt Temperature Optimum

280

°C

Min. melt temperature

270

°C

Max. melt temperature

290

°C

Max. screw tangential speed

0.2

m/s

Mold Temperature Optimum

140

°C

Min. mould temperature

120

°C

Max. mould temperature

1402

°C

Hold pressure range

≥80

MPa

Hold pressure time

4

s/mm

Back pressure

As low as possible

MPa

Ejection temperature