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Plastics & Elastomers
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Plastics & Elastomers
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ENFLEX® EA3720

ENFLEX® EA3720 by Ravago Manufacturing Americas is a recyclable thermoplastic elastomer based on styrenic block copolymer (SBC). Offers soft & tactile feel, overmolded and co-extruded adhesion to acrylonitrile butadiene styrene (ABS), polycarbonate (PC) and polystyrene high impact (HIPS/PS).
  • It provides high elasticity like rubber, good processability and good coloring by proper masterbatch (ethylene methyl acrylate (EMA) and polystyrene (PS) preferred).
  • It exhibits acid-, alcohol-, base-, detergent-, oil-, ozone-, water-, solvent- and UV resistance.
  • ENFLEX® EA3720 is designed for injection molding and extrusion applications.
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Product Type
SBC or TPE-S (Styrenic Block Copolymer) > SBC
Appearance
Black, Natural
Product Status
COMMERCIAL

ENFLEX® EA3720 Properties

Mechanical Properties

Value & Unit
Test Condition
Test Method
Compression Set
65 %
(At 158°F, 22 hr) 
ASTM D395-B
Compression Set
18 %
(At 73°F, 22 hr) 
ASTM D395-B
Elongation at Break
750 %
ASTM D412

ENFLEX® EA3720 Processing Guidelines

Injection Properties

Value & Unit
Test Condition
Test Method
Front Temperature
390 - 430 °F
Clamp Tonnage
2.5 - 3.5 tons/in2
Nozzle Temperature
390 - 430 °F
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