Harcros Chemicals Antifoam HL 27

Harcros Chemicals Antifoam HL 27 is a 100% active, non-silicone antifoam designed for use in urea and phenolic resins, inks, paper coatings, latex paints, and adhesives. This product is effective in a wide variety of systems requiring efficient non-silicone antifoams.

Chemical Family: Alkanes, Hydrocarbons, Mineral Oils

Functions: Anti-Foaming Agent

Compatible Polymers & Resins: Latex, Phenolic Resins, Polyureas

Labeling Claims: Silicone-free

Synonyms: Solvent dewaxed heavy paraffinic distillate (petroleum)

Technical Data Sheet

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Identification & Functionality

Chemical Family: Alkanes,
Hydrocarbons,
Mineral Oils
Chemical Name: Distillates (petroleum), solvent-dewaxed heavy paraffinic
CASE Ingredients Functions: Anti-Foaming Agent
Industrial Additives Functions: Anti-Foaming Agent
CAS No.: Proprietary
Technologies: CASE Ingredients
Product Families: CASE Ingredients — Additives
Foam Control

Features & Benefits

Labeling Claims: Silicone-free

Applications & Uses

Compatible Polymers & Resins: Latex,
Phenolic Resins,
Polyureas
Compatible Substrates & Surfaces: Paper
Use Level: 0.2 - 0.5% (post-added with agitation)
Product Applications: Urea Resins

Inks

Adhesives

Properties

Physical Form: Liquid
Appearance: Light yellow liquid
Dispersible in: Water
Typical Properties

	Value	Units	Test Method / Conditions
Activity	100.0	%	-
Weight (at 25°C)	7.9	lbs/gal	-
Flash Point	min. 149	°C	COC
Pour Point	1.6	°C	-
Specific Gravity (at 25°C)	0.95	-	-
Viscosity (at 25°C)	1200 - 2500	cps	-

Regulatory & Compliance

Chemical Inventories: AICS (Australia),
DSL (Canada),
ECL (Korea),
EINECS (EU),
ENCS (Japan),
IECSC (China),
NZIoC (New Zealand),
PICCS (Phillipines),
TCSI (Taiwan),
TSCA (USA)
Regulatory Information: Regulatory Clearances : Antifoam HL-27 is listed in the EPA's Trade Name Inert Ingredient database.

Food Additive Status : HL-27 is formulated with ingredients that comply with the following sections of 21 CFR for indirect food contact: 175.105, 176.200, 176.210, 177.2800.

Storage & Handling

Storage & Handling Information: This product exhibits excellent storage stability over a wide range of temperatures. However, for convenience in handling, storage at room temperature is suggested. For best results, mix well before using.