Songhan Plastic Technology Co.,Ltd.
 POLYMER SEARCH

PolyOne Dynaflex™ G2755C Thermoplastic Elastomer (TPE)

Category Polymer , Thermoplastic , Elastomer, TPE
Manufacturer PolyOne Corporation
Trade Name Dynaflex™
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF PolyOne Dynaflex™ G2755C Thermoplastic Elastomer (TPE).pdf
Price EMAIL US    sales@lookpolymers.com
  Online Service   lookpolymers   27660005
Material Notes:
Dynaflex™ G2755C is an easy processing TPE designed for injection molding and extrusion applications that require FDA compliance. - Good Ozone and UV Stability - Overmold Adhesion to Polypropylene - Rubbery Feel - Soft TouchDynaflex™ G2755C can be recycled as a filler or impact modifier for polyolefins, or can be recycled by grinding and reintroduction to the molding process. Similar to PP or PE recycling process, if separated appropriately, it can be recycled many times. Municipality waste stream recycle code is 7 which is designated for Other. Please contact GLS Thermoplastic Elastomers for a copy of our Recyclability Compliance letter.Color concentrates with polypropylene (PP), ethylene vinyl acetate (EVA), or low density polyethylene (PE) carriers are most suitable for coloring Dynaflex™ G2755C. Improved color dispersion can be achieved by using higher melt flow concentrates (with a melt flow of 25 - 40 g/10 min). Typical loadings for color concentrates are 1% to 5% by weight. Liquid color can be used, but mineral oil based carriers may have a significant effect on the final hardness value. Concentrates based on PVC should not be used. A high color match consistency can be obtained by using precolored compounds available from GLS. The final determination of color concentrate suitability should be determined by customer trials. Purge thoroughly before and after use of this product with a low flow (0.5 - 2.5 MFR) polyethylene (PE) or polypropylene (PP). Regrind levels up to 20% can be used with Dynaflex™ G2755C with minimal property loss, provided that the regrind is free of contamination. To minimize losses during molding, the melt tempetature should remain as low as possible. The final determination of regrind effectiveness should be determined by the customer. Dynaflex™ G2755C has excellent melt stability. Maximum residence times may vary, depending on the size of the barrel. Generally, the barrel should be emptied if it is idle for periods of 8 - 10 minutes or longer. Drying is not Required Injection Speed: 1 to 5 in/sec 1st Stage - Boost Pressure: 150 to 550 psi 2nd Stage - Hold Pressure: 50% of Boost Hold Time (Thick Part): 4 to 10 sec Hold Time (Thin Part): 4 to 10 secInformation provided by PolyOne
Physical Properties Metric English Comments
Specific Gravity 0.888 g/cc
0.888 g/cc
ASTM D792
Viscosity 7600 cP

@Shear Rate 11200 1/s,
Temperature 200 °C
7600 cP

@Shear Rate 11200 1/s,
Temperature 392 °F
ASTM D3835
Mechanical Properties Metric English Comments
Hardness, Shore A 53
53
10 sec; ASTM D2240
Tensile Strength at Break 7.58 MPa

@Temperature 23.0 °C
1100 psi

@Temperature 73.4 °F
Die C2 hr; ASTM D412
Tensile Stress 2.76 MPa

@Strain 300 %,
Temperature 23.0 °C
400 psi

@Strain 300 %,
Temperature 73.4 °F
Die C2 hr; ASTM D412
Elongation at Break 740 %

@Temperature 23.0 °C
740 %

@Temperature 73.4 °F
Die C2 hr; ASTM D412
Processing Properties Metric English Comments
Rear Barrel Temperature 166 - 177 °C
331 - 351 °F
Middle Barrel Temperature 177 - 188 °C
351 - 370 °F
Front Barrel Temperature 188 - 227 °C
370 - 441 °F
Nozzle Temperature 188 - 227 °C
370 - 441 °F
Mold Temperature 15.6 - 37.8 °C
60.1 - 100 °F
Back Pressure 0.345 - 1.03 MPa
50.0 - 149 psi
Screw Speed 25 - 75 rpm
25 - 75 rpm
Descriptive Properties Value Comments
Agency Ratings BfR XXI, section 2.1.3.1.1
Please contact GLS Thermoplastic Elastomers for a copy of the BfR compliance letter.
EU 10/2011
Please contact GLS Thermoplastic Elastomers for a copy of the EU compliance letter.
FDA 21 CFR 177.1210
Please contact GLS Thermoplastic Elastomers for a copy of the FDA compliance letter.
Appearance Translucent
Features Good Colorability
Good Stability
Good UV Resistance
Ozone Resistant
Recyclable Material
Forms Pellets
Generic Material TPE
Generic Name Thermoplastic Elastomer (TPE)
Manufacturer / Supplier GLS Thermoplastic Elastomers
Processing Method Extrusion
Injection Molding
Regional Availability Asia Pacific
RoHS Compliance RoHS Compliant
Suggested Max Regrind 20%
Uses Consumer Applications
Flexible Grips
General Purpose
Overmolding
Personal Care
Soft Touch Applications
Transparent or Translucent Parts
Copyright © lookpolymers.com All Rights Reserved