CERTENE™ LLHR-538U

Category: MDPE , Medium Density Polyethylene
Manufacturer: Muehlstein
Trademark: CERTENE™
Fillers: -
Ports: Qinzhou, Shekou, Shanghai, Ningbo
Delivery Terms FOB, CIF, DAP, DAT, DDP
PDF: tHNv9q_CERTENE-LLHR-538U.pdf
PRICE: ​Order Products​ email   sales@su-jiao.com
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Message
LLHR-538U is a certified prime grade UV Stabilized Ethylene-Hexene Copolymer designed for high performance outdoor exposure Rotomolded applications. LLHR-538U is melt compounded for uniform dispersion of additives and UV stabilizer, supplied in pellet form of natural color. LLHR-538U features very good moldability, outstanding long-term outdoor exposure, and superior combination of ESCR, low temperature impact strength, toughness and stiffness. LLHR-538U applications include free-standing potable water tanks, small storage tanks, waste bins, playground equipment and toys. Version LLHR-538UP is available in form of 35 mesh powder ground from pellets. LLHR-538U complies with FDA regulation 21CFR 177.1520 (c) 3.1(a) + 3.2 (a) and most international regulations concerning the use of Polyethylene in contact with food articles.
General Information
Additive
  • UV Stabilizer
Features
  • Copolymer
  • Food Contact Acceptable
  • Good Impact Resistance
  • Good Moldability
  • Good Stiffness
  • Good Toughness
  • Good UV Resistance
  • High ESCR (Stress Crack Resist.)
  • Low Temperature Impact Resistance
Uses
  • Tanks
  • Toys
Agency Ratings
  • FDA 21 CFR 177.1520(c) 3.1a
  • FDA 21 CFR 177.1520(c) 3.2a
Appearance
  • Natural Color
Forms
  • Pellets
Processing Method
  • Rotational Molding
PhysicalNominal ValueUnitTest Method
Density 0.938g/cm³ASTM D1505
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)5.0g/10 minASTM D1238
Environmental Stress-Cracking Resistance 1(50°C, 1.75 mm, 100% Igepal, Compression Molded, F50)> 1000hrASTM D1693
MechanicalNominal ValueUnitTest Method
Tensile Strength 2(Yield, Compression Molded)17.0MPaASTM D638
Tensile Elongation 3(Break, Compression Molded)16%ASTM D638
Flexural Modulus - 1% Secant 4(Compression Molded)730MPaASTM D790
ImpactNominal ValueUnitTest Method
Low Temperature Impact (-40°C)77.0JInternal Method
ThermalNominal ValueUnitTest Method
Deflection Temperature Under Load (0.45 MPa, Unannealed, Compression Molded)60.0°CASTM D648
Vicat Softening Temperature 118°CASTM D1525
Note Message
1 .Notched bent strip
2 .50 mm/min
3 .50 mm/min
4 .1.3 mm/min
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