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Elastoflex™ 71

1 of 3 products in this brand
Elastoflex™ 71 is a hot-applied, polymer-modified crack and joint sealant for use with asphalt and concrete pavements. This product applies and sets up best in up to moderate temperatures, and is highly durable in very cold to hot climates. Elastoflex 71 is self-leveling, quick melting and extremely flexible. Formulated with a low viscosity for maximum crack penetration, it is ideal for highways, county roads, airports and concrete joints. Elastoflex 71 delivers high performance at a moderate cost.

Product Type: Hot Melt Sealant

Compatible Substrates & Surfaces: Asphalt, Concrete

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Identification & Functionality

Product Type

Features & Benefits

Applications & Uses

Compatible Substrates & Surfaces
Maximum Safe Heating Temperature
400°F
Recommended Application Temperature
380°F
Application Instructions
  • Read and follow application instructions before use.
  • This product must be heated using indirect heating methods, either a double boiler or hot oil circulating kettle.
  • Equipment must have means of maintaining constant agitation to the material.

Properties

Specifications
ValueUnitsTest Method / Conditions
Cone Penetration (77°F, 150g, 5sec)90 - 150DMMASTM D5329
Softening Pointmin. 176°FASTM D36
Bond (1/2in, 3cycles, 200% EXT, -20°F)Pass-ASTM D5329
Resilience (77°F)min. 60%ASTM D5329
Asphalt Compatibility (140°F, 72hr)Pass-ASTM D5329

Regulatory & Compliance

Meets Requirements of
  • ASTM D6690 Type4
  • AASHTO M324 Type4