IDES Prospector Already have an account? Login Here

IDES

ALCUDIA® CA-7721A

Ethylene Vinyl Acetate Copolymer

Supplied by REPSOL YPF

The technical datasheet with complete property values for ALCUDIA® CA-7721A is available to members of the Prospector Plastics Database.
Register to view full datasheet.
Register to View Full Datasheet
Product Description
EVA ALCUDIA® CA-7221A is stabilized with HALS (colorless), UV absorber and antioxidants. The main properties of these compound films are high solar radiation resistance, light transmission, diffusion and heat retention.
Applications include films for covering greenhouses and tunnels.
ALCUDIA® CA-7221A 200µm thickness, 1:2:1 three layers coextruded films, with ALCUDIA® CA-7720A compound in the external layers, have a lifetime of three seasons in the south of Spain.
General  
Material Status 
  • Commercial: Active
Availability 
  • Europe
Additive 
  • Antioxidant
  • UV Stabilizer
  
Features 
  • Antioxidant
Uses 
  • Agricultural Applications
  • Film
  
Forms 
  • Pellets
Processing Method 
  • Coextruded Film
Physical
Nominal Value
Unit
Test Method
Density
g/cm³
 ISO 1183
Melt Mass-Flow Rate (MFR) (190°C/2.16 kg)
g/10 min
 ISO 1133
Vinyl Acetate Content
wt%
  
Films
Nominal Value
Unit
Test Method
Film Thickness - Tested
mil
  
Tensile Stress
     ISO 527-3
MD: Yield, 7.9 mil, Blown Film
psi
  
TD: Yield, 7.9 mil, Blown Film
psi
  
MD: 7.9 mil, Blown Film
psi
  
TD: 7.9 mil, Blown Film
psi
  
Tensile Elongation
     ISO 527-3
MD: Break, 7.9 mil, Blown Film
%
  
TD: Break, 7.9 mil, Blown Film
%
  
Dart Drop Impact (7.9 mil, Blown Film)
g
 ISO 7765-1
Elmendorf Tear Strength
     ISO 6383-2
MD: 7.9 mil, Blown Film
lbf
  
TD: 7.9 mil, Blown Film
lbf
  
Optical
Nominal Value
Unit
Test Method
Haze (7.87 mil, Blown Film)
%
 ASTM D1003
Additional Information
Film properties taken from 200µm thickness 1:2:1 7220A/7721A/7220A three layers coextruded film with a blow up ratio of 2.25:1.
Total Visible Light Transmission, ISO 13468-2, 200µm Blown Film: 91%
IR Effectiveness, EN 13206, 200µm Blown Film: 88%
Related Terminology
Product names can be difficult to match. You may have searched any one of these terms to find this product: ALCUDIA® CA-7721A, ALCUDIA CA7721A, ALCUDIA® , ALCUDIA, ALCUDIACA7721A, CA, CA 7721 A, CA-7721A, CA7721A, CA:7721A, CA/7721A, CA+7721A, CA_7721A, CA 7721A, CA7721, 7721A, Ethylene Vinyl Acetate Copolymer, EVA, Polyethylene, PE, Repsol YPF, EthyleneVinylAcetateCopolymer, 7721CA
Notes
1Typical properties: these are not to be construed as specifications.
 
IDES
Copyright © 2012 IDES
The information presented on this datasheet was acquired by IDES from the producer of the material. IDES makes substantial efforts to assure the accuracy of this data. However, IDES assumes no responsibility for the data values and strongly encourages that upon final material selection, data points are validated with the material supplier.