FILCO® 322

Identification & Functionality

Chemical Family

Epoxy & Epoxy Derivatives,

Urethanes

Composite Materials Functions

Film Former

Technologies

Composite Materials

Product Families

Composite Materials — Additives

Functional Additives

Features & Benefits

Materials Features

Excellent Compatibility,

Good Non-Yellowing Properties,

Good Surface Finish,

Good Thermal Stability,

High Hardness

Characteristics of Film

• Clear, hard
• Glass transition temperature Tg approx. 30°C
• High thermal stability
• Not yellowing at high temperature
• Medium-low solubility in styrene

Applications & Uses

Compatible Polymers & Resins

Polyesters

Compatible Reinforcements

Carbon Fiber,

Glass Fiber

Composites End Use

Automotive Applications,

Bulk Molding Compounds,

Sheet Molding Compounds

Processing Information

FILCO® 322 is suggested as film former for glass fiber sizes for:

• Roving for SMC
• Roving for BMC

Properties

Physical Form

Liquid

Appearance

Milky liquid

Typical Properties

	Value	Units	Test Method / Conditions
Viscosity (at 25°C, #4, 20rpm)	1500 - 6000	mPa.s	MA143LFE
Solid Content	53 - 57	%	MA145LFE
pH	4 - 8	—	MA148LFE
Epoxy Equivalent Weight (on dry resin)	520 - 600	g	MA149LFE

Particle Size Distribution

	Value	Units	Test Method / Conditions
Average Particle Size	800 - 2000	nm	MA147LFE

Packaging & Availability

Regional Availability

• Canada
• Mexico
• USA

Storage & Handling

Shelf Life

12 months

Storage and Shelf Life Conditions

FILCO® 322 should be stored in closed containers away from direct sun rays, at temperature between +5 and +30°C. In these conditions maximum suggested storage time is 6 months from production, in the original package. After that date product must be rechecked. Prevent from freezing.Thoroughly homogenize the product before use