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Blended Waxes BW-641B

BW-641B specially formulated curtain coating is a blend of paraffin waxes, polymers and other specialty additives that are formulated to impart superior moisture resistance and grease resistance. This formulation was also created to offer scuff resistance yet, maintains flexibility and has very good mar resistance.

Functions: Anti-Marring Agent, Surface Modifier

Chemical Family: Blends & Combinations

Features: Good Moisture Resistance, Grease Resistant, Improved Flexibility

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Identification & Functionality

Chemical Family
CASE Ingredients Functions
Technologies

Features & Benefits

Applications & Uses

Applications
This wax is typically applied to corrugate.

Properties

Typical Properties
ValueUnitsTest Method / Conditions
Congealing Point166/74°F/°CD-938
Needle Penetration (0.1mm at 77°F/25°C)3-D-1321
Needle Penetration (0.1mm at 100°F/38°C)13-D-1321
Needle Penetration (0.1mm at 110°F/43°C)21-D-1321
Brookfield Viscosity (at 180°F/82°C)1365cps-
Brookfield Viscosity (at 200°F/93°C)998cps-
Brookfield Viscosity (at 220°F/104°C)471cps-
Brookfield Viscosity (at 240°F/116°C)336cps-
Brookfield Viscosity (at 260°F/127°C)258cps-
Brookfield Viscosity (at 280°F/138°C)202cps-
Brookfield Viscosity (at 300°F/149°C)163cps-

Regulatory & Compliance

FDA Status
This product is in compliance with Federal Regulations 21CFR- 176.170 and 21CFR-176.180 for use in contact with food.