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Technical Data Sheet


Product Name: Durite™ Resin SD-1508


Description: High purity Bisphenol-A formaldehyde novolac resin


Application: SD-1508 is used in epoxy intermediates and PCB assembly applications


Typical Properties:


Target Value 


Light brown flakes

Free bisphenol A content, GC

max 20%

Cone & plate viscosity at 175°C

1300 – 3200 cps

Hydroxyl number

ca. 120

Molecular weight, GC

ca. 3100

Melting point

ca. 128°C


Tests are made in accordance with the current Hexion Standard Test Method and are available upon request. The typical properties provided are examples of product attributes and may not be tested.


Packaging: 25kg bag, 500kg supersack


Storage: SD-1508 should be useable for one year when stored at 25°C in closed containers in a dry location.  Over time the material may darken, could pick up moisture and potentially sinter.


Handling: This product has to be used and disposed of according to the indications given in its safety data sheet. Hexion Inc. solid products, including but not limited to powders and flake resin products, can be combustible and present a fire or explosion hazard under certain conditions (including, but not limited to when dusts are finely divided and suspended in air and/or allowed to accumulate on surfaces).  Fine dust clouds may form explosive mixtures.  The buyer must comply with all laws, regulations and standards applicable to the possession, handling and use of solid products by the buyer. Please consult US NFPA Standard 652 & 654, UK HSE Guidance HSG 103, or other national guidance on safe handling of combustible dusts.


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.


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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