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PolyOne Dynalloy™ OBC 8100-N75 Thermoplastic Elastomer (TPE)

Category Polymer , Thermoplastic , Elastomer, TPE
Manufacturer PolyOne Corporation
Trade Name Dynalloy™
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF PolyOne Dynalloy™ OBC 8100-N75 Thermoplastic Elastomer (TPE).pdf
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Material Notes:
Dynalloy™ OBC8100-N75 is a TPE developed utilizing the unique rubber properties of Dow INFUSE™ Olefin Block Copolymers. The 8100 Series has been specifically developed for applications requiring the TPE to be in direct contact with food. New Product. Commercial specifications have not been established. - Adhesion to Polypropylene, Low Density Polyethylene - Direct Food Contact - Enhanced Flow Properties - Excellent ColorabilityColor concentrates with polypropylene (PP), ethylene vinyl acetate (EVA), or low density polyethylene (PE) carriers are most suitable for coloring Dynalloy™ OBC 8100-N75. Improved color dispersion can be achieved by using higher melt flow concentrates (with a melt flow from 25 - 40 g/10 min). Typical loadings for color concentrates are 1% to 5% by weight. Concentrates based on PVC should not be used. 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). Drying is not Required Injection Speed: 1 to 3 in/sec 1st Stage - Boost Pressure: 175 to 800 psi 2nd Stage - Hold Pressure: 30% of Boost Hold Time (Thick Part): 3 to 10 sec Hold Time (Thin Part): 1 to 3 secInformation provided by PolyOne
Physical Properties Metric English Comments
Specific Gravity 1.02 g/cc
1.02 g/cc
ASTM D792
Viscosity 28100 cP

@Shear Rate 11200 1/s,
Temperature 200 °C
28100 cP

@Shear Rate 11200 1/s,
Temperature 392 °F
ASTM D3835
120000 cP

@Shear Rate 1340 1/s,
Temperature 200 °C
120000 cP

@Shear Rate 1340 1/s,
Temperature 392 °F
ASTM D3835
Linear Mold Shrinkage, Flow 0.0060 - 0.013 cm/cm
0.0060 - 0.013 in/in
ASTM D955
Linear Mold Shrinkage, Transverse 0.0060 - 0.013 cm/cm
0.0060 - 0.013 in/in
ASTM D955
Mechanical Properties Metric English Comments
Hardness, Shore A 71
71
10 sec; ASTM D2240
Tensile Strength at Break 5.63 MPa

@Temperature 23.0 °C
817 psi

@Temperature 73.4 °F
Die C2 hr; ASTM D412
Tensile Stress 3.56 MPa

@Strain 100 %,
Temperature 23.0 °C
516 psi

@Strain 100 %,
Temperature 73.4 °F
Die C2 hr; ASTM D412
4.27 MPa

@Strain 300 %,
Temperature 23.0 °C
619 psi

@Strain 300 %,
Temperature 73.4 °F
Die C2 hr; ASTM D412
Elongation at Break 690 %

@Temperature 23.0 °C
690 %

@Temperature 73.4 °F
Die C2 hr; ASTM D412
Tear Strength 36.4 kN/m
208 pli
ASTM D624
Compression Set 30 %

@Temperature 23.0 °C,
Time 79200 sec
30 %

@Temperature 73.4 °F,
Time 22.0 hour
ASTM D395B
Processing Properties Metric English Comments
Rear Barrel Temperature 160 - 188 °C
320 - 370 °F
Middle Barrel Temperature 177 - 193 °C
351 - 379 °F
Front Barrel Temperature 182 - 210 °C
360 - 410 °F
Nozzle Temperature 193 - 216 °C
379 - 421 °F
Mold Temperature 15.6 - 26.7 °C
60.1 - 80.1 °F
Back Pressure 0.000 - 0.689 MPa
0.000 - 99.9 psi
Screw Speed 25 - 100 rpm
25 - 100 rpm
Descriptive Properties Value Comments
Agency Ratings BfR Food Contact, Unspecified Rating
Please contact GLS Thermoplastic Elastomers for a copy of the BfR compliance letter.
EU 2002/72/EC
Please contact GLS Thermoplastic Elastomers for a copy of the EU compliance letter.
FDA 21 CFR 177.2600
Please contact GLS Thermoplastic Elastomers for a copy of the FDA compliance letter.
Appearance Natural Color
Features Food Contact Acceptable
Good Colorability
Good Flow
Forms Pellets
Generic Material TPE
Generic Name Thermoplastic Elastomer (TPE)
Manufacturer / Supplier GLS Thermoplastic Elastomers
Processing Method Injection Molding
Regional Availability Africa & Middle East
Asia Pacific
Europe
North America
South America
RoHS Compliance RoHS Compliant
Uses Household Goods
Kitchenware
Non-specific Food Applications
Overmolding
Soft Touch Applications
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