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EZF 4.0 Slow Set

The EZF 4.0 Slow Set polyurethane, structural, pour foam systems exhibit slow rise, very good flow, and good green strength for void filling foam applicaitons where cosmetically superior parts are required. This product does not contain any CFC or HCFC blowing agents and reacts slow enough to do a hand pour. The Side-A and Side-B are highly compatible and exhibit a homogenous mix.

Ideal for shipping out the following:

Void Fill

Pre-Mold Inserts

Insulation

Structural

Containers for both Side-A and Side-B components should be kept tightly closed to prevent moisture contamination. Do not reseal if contamination is suspected. To extend teh chemical's life, the use of a dry nitrogen blanket for partial drums is recommended. Both chemicals may be stored at ambient temperatures (50-95 degrees F). For best results, this product should not be allowed to freeze. Do not breathe aerosol or vapors and avoid contact with skin and eyes. Exposure to vapors of MDI (A-side chemical) heated in an open container can be dangerous.

Appropriate literature is available from the E-ZZ Flow which provides information concerning the health and safety precautions that must be observed when handling any of the products listed above. Before working with these products, it is your responsibility to read and become familiar with the available information on the hazards, proper use and handling. This is extremely important and connot be overemphasized. Information is available in several forms, e.g. safety data sheets and product labels. To obtain this information, contact your E-Z Flow Systems representative.

Physical Properties

Typical Values

Cream Time

12 - 15 seconds

Rise Time

165 - 185 seconds

Demold Time

8 - 12 minutes

Density, pdf

4.2 - 4.5 lbs/ft3

Compressive Strength, Parallel

Available upon request psi (MPa)

Compressive Strength, Perpendicular

Available upon request psi (MPa)

Shear Strength

Available upon request psi (MPa)

Closed Cell Content

Available upon request %

Machine

E-Z Flow Gen IV
Foam-in-Place System

Air Pressure Range
for 2:1 Pumps operation

95-110PSI

Isocyanate (A) side Initial Temperature Setting

105°F

Polyol Resin (B) side
Inital Temperature Setting

115°F

Different temperatures may be required for best results. Consult. your E-Z Flow Representative for optimization. Temperatures above 140°F should be avoided on A-side.

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