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Elastoflex 450

Elastoflex 450 is a hot applied, polymer modified asphalt crack sealant. This product applies and sets up best in up to moderate temperatures, and is highly durable in cold to very hot climates. Elastoflex 450 is quick melting. Formulated with a high recycled rubber content with a high viscosity to resist excess flow during application, it is ideal for highways and county roads. Elastoflex 450 is a great value for stretching pavement maintenance dollars.

Very Cold
Cold
Moderate
Hot
Very Hot

How do I read this chart?

Cone Penetration : 77°F (25°C), 150g, 5s : ASTM D5329 50 dmm max
Cone Penetration : 39°F (4°C), 200g, 60s : ASTM D5329 15 dmm min
Softening Point : ASTM D36 200°F (93°C) min
Flexibility : 1 in (25mm) mandrel, 90 deg bend, 2s : ASTM D3111 Pass 0°F (-18°C)
Tensile Adhesion : 77°F (25°C) : ASTM D5329 500% min
Ductility : 77°F (25°C) : ASTM D113 30 cm min
Resilience : 77°F (25°C) : ASTM D5329 30% min
Asphalt Compatibility : 140°F (60°C), 72 hr : ASTM D5329 Pass

ASTM D5078

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.
Maximum safe heating temperature: 400°F (204°C).
Recommended application temperature: 380°F (193°C).

Maxwell Products, Inc. warrants that our products will be free from defects in material or workmanship and will conform to our published specifications at the time of shipment. In the event our products fail to conform to our published specifications at the time of shipment, we will, at our expense and sole option, replace our defective product or give you a full or partial refund of the purchase price from Maxwell Products. Claims must be made within three (3) months of the date of purchase. MAXWELL PRODUCTS HEREBY DISCLAIMS ALL OTHER WARRANTIES, EXPRESS OR IMPLIED, INCLUDING, BUT NOT LIMITED TO, ANY IMPLIED WARRANTY OF MERCHANTABILITY AND ANY IMPLIED WARRANTY OF FITNESS FOR A PARTICULAR PURPOSE.