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Technical Data Sheet

 

Product Name: Durite™ Resin AL-722E

 

Description: Liquid urea formaldehyde resin

 

Application: AL-722E is used in the manufacture of coated abrasives

 

Typical Properties:    

 

Target Value 

Brookfield viscosity at 25°C

800 - 1200 cps

Solids content, Refractive index

67.06 – 69.96%

Free formaldehyde content

max 0.099%

pH at 25°C

7.5 – 8.3

Shipping temperature

18 - 26°C

Refractive index

1.4800 – 1.4885

Sunshine gel time at 55°C

18 – 26 minutes

 

Tests are made in accordance with the current Hexion Standard Test Method and are available upon request

 

Packaging: 580lb drum, 2800lb tote, bulk truck

 

Storage: AL-722E should be usable for 7.5 days when stored at 90°F, 33 days at 77°F and 1000 days at 40°F. Usability is defined by the typical time required for the viscosity to double.

 

Handling: This product has to be used and disposed of according to the indications given in its safety data sheet.

 

Note: As part of our quality assurance efforts, we ensure compliance with the indicated product parameters at the time of shipping. Phenolic resins are known to be subject to a process of change that depends on the storage and transportation conditions. Even when the material is stored at the conditions indicated above, the useful life must be individually verified by the user of our products. 

 

® and ™ Licensed trademarks of Hexion Inc.

DISCLAIMER

The information provided herein was believed by Hexion Inc. (“Hexion”) to be accurate at the time of preparation or prepared from sources believed to be reliable, but it is the responsibility of the user to investigate and understand other pertinent sources of information, to comply with all laws and procedures applicable to the safe handling and use of the product and to determine the suitability of the product for its intended use. All products supplied by Hexion are subject to Hexion’s terms and conditions of sale. HEXION MAKES NO WARRANTY, EXPRESS OR IMPLIED, CONCERNING THE PRODUCT OR THE MERCHANTABILITY OR FITNESS THEREOF FOR ANY PURPOSE OR CONCERNING THE ACCURACY OF ANY INFORMATION PROVIDED BY HEXION, except that the product shall conform to Hexion’s specifications. Nothing contained herein constitutes an offer for the sale of any product.

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