Songhan Plastic Technology Co.,Ltd.
 POLYMER SEARCH

DuPont™ Surlyn® E185SB Ionomer Resin

Category Polymer , Thermoplastic , Ionomer , Ionomer, Film Grade
Manufacturer DuPont
Trade Name Surlyn®
Port Ningbo port,China
Trade Terms FOB, CFR, CIF
Payment Terms L/C, T/T, Western Union
Download PDF DuPont™ Surlyn® E185SB Ionomer Resin.pdf
Price EMAIL US    sales@lookpolymers.com
  Online Service   lookpolymers   27660005
Material Notes:
Surlyn® E185SB is an ionomer of an acid copolymer resin. It is designed for coextrusion with high-density polyethylene in peelable seals applications. It can be used in extrusion equipment designed to typically process polyethylene resins. Uses: Film Packaging Sealants Composition: Proprietary Formulation Surlyn® E185SB can be coextruded with HDPE to provide delamination-type peelable seals. The seal strength can be controlled by processing conditions and/or the thickness of Surlyn® E185SB layer. Thickness is typically in the range of 5 to 15 microns (0.20 to 0.60 mils). Other benefits of Surlyn® E185SB include: Very low seal initiation temperature· Broad sealing temperature range Contains "Slip" and "Antiblock" Surlyn® E185SB complies with the Food and Drug Administration regulation 21 CFR 175.300 - - ‘Resinous and polymeric coatings’. This regulation describes polymers that may be used as coatings on a metal substrate for packaging, transporting, or holding food, subject to meeting the extractive limitations in the regulation. SURLYN E185SB also complies with FDA regulation 21 CFR 175.320 - - ‘Resinous and polymeric coatings for polyolefin films’, subject to meeting the extractive limitations in the regulation. SURLYN E185SB contains 0.45 wt.% of a slip agent that complies with 21 CFR 175.300(b)(3)(xxv) – ‘Release agents’ and 21 CFR 175.320(b)(3). This slip agent cannot exceed 0.0085 milligram per square centimeter (0.055 milligram per square inch) in the finished food-contact article.
Physical Properties Metric English Comments
Density 0.950 g/cc
0.0343 lb/in³
ASTM D792, ISO 1183
Melt Flow 3.0 g/10 min

@Load 2.16 kg,
Temperature 190 °C
3.0 g/10 min

@Load 4.76 lb,
Temperature 374 °F
ASTM D1238, ISO 1133
Thermal Properties Metric English Comments
Melting Point 62.0 °C
144 °F
Freezing Point; ASTM D3418, ISO 3146
89.0 °C
192 °F
ASTM D3418, ISO 3146
Vicat Softening Point 60.0 °C
140 °F
ASTM D1525, ISO 306
Processing Properties Metric English Comments
Processing Temperature <= 260 °C
<= 500 °F
Feed Temperature 135 °C
275 °F
Blown Film Coextrusion
135 °C
275 °F
Cast Film/Sheet Processing
Zone 2 160 °C
320 °F
Blown Film Coextrusion
160 °C
320 °F
Cast Film/Sheet Processing
Zone 3 185 °C
365 °F
Blown Film Coextrusion
185 °C
365 °F
Cast Film/Sheet Processing
Zone 4 185 °C
365 °F
Blown Film Coextrusion
210 °C
410 °F
Cast Film/Sheet Processing
Zone 5 185 °C
365 °F
Blown Film Coextrusion
210 °C
410 °F
Cast Film/Sheet Processing
Adapter Temperature 185 °C
365 °F
Blown Film Coextrusion
210 °C
410 °F
Cast Film/Sheet Processing
Die Temperature 185 °C
365 °F
Blown Film Coextrusion
210 °C
410 °F
Cast Film/Sheet Processing
Melt Temperature 160 - 235 °C
320 - 455 °F
Blown/Cast Film Processing
Copyright © lookpolymers.com All Rights Reserved