Resinex, Member of the Ravago Group
Saturday, October 19, 2019
Braskem PE SPB681
Units 
Braskem - Low Density Polyethylene
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General Information
Product Description
SPB681 is a low density polyethylene produced under high pressure technology. Films obtained with this product show excellent 'draw down', good sealability, and low gel content. Additives free. The minimum biobased content of this grade is 95%, determined according to ASTM D6866.

Applications:
LLDPE and HDPE blends.
Flexible containers for cosmetics and pharmaceutical applications (complies with USP 37).

Process:
Blown and Cast Film Extrusion. Injection molding.
General  
Material Status 
  • Commercial: Active
Availability 
  • Europe
  • Latin America
  
Features 
  • Additive Free
  • Good Drawdown
  • Low Gel
  • Renewable Resource Content
  
Uses 
  • Blending
  • Blown Film
  • Cast Film
  • Containers
  • Film
Agency Ratings 
  • FDA 21 CFR 177.1520
  • USP 37
  
Processing Method 
  • Blown Film
  • Cast Film
  • Injection Molding
ASTM & ISO Properties 1
Physical
Nominal Value
Unit
Test Method
Density
0.922
g/cm³
 ASTM D1505
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)
3.8
g/10 min
 ASTM D1238
Biobased Content
95
%
 ASTM D6866
Films
Nominal Value
Unit
Test Method
Tensile Strength - MD (Break, 38 µm, Blown Film)
30.0
MPa
 ASTM D882
Tensile Strength - TD (Break, 38 µm, Blown Film)
20.0
MPa
 ASTM D882
Tensile Elongation - MD (Break, 38 µm, Blown Film)
370
%
 ASTM D882
Tensile Elongation - TD (Break, 38 µm, Blown Film)
1100
%
 ASTM D882
Dart Drop Impact (38 µm, Blown Film)
60
g
 ASTM D1709
Elmendorf Tear Strength - TD (38 µm, Blown Film)
100
g
 ASTM D1922
Optical
Nominal Value
Unit
Test Method
Gloss (60°, 38.0 µm, Blown Film)
120
 
 ASTM D2457
Haze (38.0 µm, Blown Film)
4.00
%
 ASTM D1003
Notes
1Typical properties: these are not to be construed as specifications.
 
Customer is responsible for determining whether products and the information in this document are appropriate for Customer’s use and for ensuring that Customer’s workplace and disposal practices are in compliance with applicable laws and other governmental enactments. Seller assumes no obligation or liability for the information in this document. NO WARRANTIES ARE GIVEN; ALL IMPLIED WARRANTIES OF MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE ARE EXPRESSLY EXCLUDED.