PINECRYSTAL® KR-610

PINECRYSTAL® KR-610 is a unique and versatile rosin from Arakawa Chemical. KR-610 is a colorless hydrogenated rosin which provides excellent long term thermal and UV stability in a variety of formulations requiring a water-white appearance.


Product Code: PC-1003

Product Name

PINECRYSTAL® KR-610

Applications

PINECRYSTAL® KR-610 can be used in adhesive applications including UV-curable PSAs, double-sided PSAs for electronic and automotive products, hot melts, soldering fluxes and specialty printing (dyes/pigments).
 
Specialty applications for KR-610 include soldering flux, acrylic and hot melt adhesives as well as solution PSAs.

Benefits

A key benefit of PINECRYSTAL® KR-610 is its extremely light color and alcohol solubility. The high acid number of KR-610 promotes adhesion to various substrates and aids in surface cleaning.

General Sales Specifications

Color, Hazen 150 Max
Softening Point (R&B, °C) 80 - 87
Acid Value (mg KOH/g) 165 - 175

Packaging

Package Form Net Weight
Bag, multi-wall, kraft Small chunks 55.115 lb, 25 kg
Shelf life is 12 months from the packing date.

Regulatory/Classifications

CAS No.: Listed on Inventory US DOT: Not regulated.
Other regulatory information available on request.

Storage and Inventory Control

Resins may fuse, block, or lump during hot weather months, if stored near sources of heat, double or triple stacked, or stored for prolonged periods of time. These forms of resin are prone to gradual oxidation, some more so than others. This could result in darkening and/or could have an adverse effect on solubility in organic solvents. Care should be given to minimize opportunities for product oxidation throughout processing. Accordingly, it is strongly recommended that proper storage conditions and strict control of inventory be observed at all times, taking care that the oldest material is used first.

Product Safety

Read and understand the Safety Data Sheet before using this product.

PINECRYSTAL® is a trademark of Arakawa Chemical Industries, LTD.
© Pinova, Inc., 2010
Pinova® is a trademark of Pinova, Inc., Brunswick, Georgia, U.S.A.
The products and related information provided by Pinova are for manufacturing use only. Pinova makes no express, implied, or other representation, warranty, or guarantee concerning (i) the handling, use, or application of such products, whether alone, in combination with other products, or otherwise, (ii) the completeness, definitiveness, or adequacy, of such information for user’s or other purposes, (iii) the quality of such products, except that such products are of Pinova’s standard quality. Users are advised to make their own tests to determine the safety and suitability of each such product or product combination for their own purposes. Read and understand the Safety Data Sheet (SDS) before using this product.

Rev. 2 – 10/14