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PolyOne Dynalloy™ 8900-30 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™ 8900-30 Thermoplastic Elastomer (TPE).pdf
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Material Notes:
Dynalloy™ 8900-series is an innovative thermoplastic elastomer selection formulated to provide the injection molder with a product capable of overmolding and bonding to both low-density polyethylene (LDPE) and polypropylene (PP) with efficient cycle times. - Adhesion to Low-Density Polyethylene and Polypropylene - Flexible - ColorableColor concentrates with polypropylene (PP), ethylene vinyl acetate (EVA), or low density polyethylene (PE) carriers are most suitable for coloring Dynalloy™ 8900-series. 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). The Dynalloy™ 8900-series 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 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 0.878 g/cc
0.878 g/cc
ASTM D792
Viscosity 6700 cP

@Shear Rate 11200 1/s,
Temperature 200 °C
6700 cP

@Shear Rate 11200 1/s,
Temperature 392 °F
ASTM D3835
27000 cP

@Shear Rate 1340 1/s,
Temperature 200 °C
27000 cP

@Shear Rate 1340 1/s,
Temperature 392 °F
ASTM D3835
Linear Mold Shrinkage, Flow 0.0090 - 0.014 cm/cm
0.0090 - 0.014 in/in
ASTM D955
Mechanical Properties Metric English Comments
Hardness, Shore A 30
30
10 sec; ASTM D2240
Tensile Strength at Break 2.07 MPa

@Temperature 23.0 °C
300 psi

@Temperature 73.4 °F
Die C2 hr; ASTM D412
Tensile Stress 1.03 MPa

@Strain 100 %,
Temperature 23.0 °C
149 psi

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

@Strain 300 %,
Temperature 23.0 °C
225 psi

@Strain 300 %,
Temperature 73.4 °F
Die C2 hr; ASTM D412
Elongation at Break 800 %

@Temperature 23.0 °C
800 %

@Temperature 73.4 °F
Die C2 hr; ASTM D412
Tear Strength 14.0 kN/m
79.9 pli
ASTM D624
Compression Set 17 %

@Temperature 23.0 °C,
Time 79200 sec
17 %

@Temperature 73.4 °F,
Time 22.0 hour
25% deflection; ASTM D395B
40 %

@Temperature 70.0 °C,
Time 79200 sec
40 %

@Temperature 158 °F,
Time 22.0 hour
25% deflection; ASTM D395B
Processing Properties Metric English Comments
Rear Barrel Temperature 160 - 182 °C
320 - 360 °F
Middle Barrel Temperature 171 - 193 °C
340 - 379 °F
Front Barrel Temperature 182 - 204 °C
360 - 399 °F
Nozzle Temperature 182 - 204 °C
360 - 399 °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 XXI, section 2.1.3.1.1
Please contact manufacturer for compliance letters.
FDA 21 CFR 177.1210
Please contact manufacturer for compliance letters.
Appearance Natural Color
Features Good Colorability
Good Processability
Good Processing Stability
High 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 Consumer Applications
Flexible Grips
General Purpose
Household Goods
Non-specific Food Applications
Overmolding
Soft Touch Applications
Sporting Goods
Thin-walled Parts
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