Dispersant for high solids pigment formulations
HANDLING AND STORAGE

PRINCIPAL USES

SP M-3000can be stored over a wide range of tem- peratures but should be warmed to 400F (50C) before use. Should SP M-3000be subjected to severe freezing conditions, warm and mix well before use. For recommendations to maximize the performance of this product, consult with your SNF INC. Sales Representative.

SP M-3000is a low molecular weight polyacrylate dispersant commonly used in high solids pigment formula- tions. SP M-3000is a neutralized process aid used to obtain higher solids at lower viscosities. FLOSPERSETM 3000 gives excellent rheology control over a broad range of pH and temperatures. This product is very effective in clay, calcium carbonate and other pigments, as well as in coating formulations containing these pigments.

REGULATORY INFORMATION
SP M-3000complies with 21 CFR by the Food and
Drug Adminstration for use in the following sections:
21 CFR 173.310-Boiler water additives used in preparation
ofsteam that will contact food
21 CFR 175.105-Adhesives
21 CFR 175.300-Resinous and polymeric coatings
21 CFR 175.320-Resinous and polymeric coatings for poly olefin films
21 CFR 176.170 -Components of paper and paperboard in contact with aqueous and fatty foods
21 CFR 176.180-Components of paper and paperboard in contact with dry foods
SP M-3000complies with the Toxic Substances Control Act PL 94-469 by the Environmental Protection Agency CAS Number 9003-04-7

TYPICAL PROPERTIES
Solubility: Water soluble
Physical Form: Clear to translucent
Non Volatile Solids*: 41% to 44%
Specific Gravity: 1.30 at 250C
pH: 7 to 8
Bulk Viscosity: 100 to 300cPs at 770 F
*1.5g @ 1500 C for 60 minutes

PREPARATION AND FEEDING
SP M-3000is a single component polyacrylate dispersant that must be prediluted in water before use. In most cases, the product should not be applied neat. The application rate or dosage of the product is dependant upon the pigment system to be treated. On an active basis, the application rate will be between 0.05% to 0.5% by weight of pigment.

MATERIALS OF CONSTRUCTION
Cross-linked polyethylene, fiberglass, stainless steel or lined steel are the preferred materials of construction for bulk tanks. Avoid natural rubber and Buna-N gaskets as these materials swell when placed in contact with neat product. Unlined mild steel, black iron, galvanized steel, copper or brass are not recommended in any part of the feed system. Stainless steel, Viton or Teflon are the best choices for pump heads. For feed lines, use PVC or rein forced Tygon tubing.