Photomer 6643

1 of 137 products in this brand

PHOTOMER® 6643 is a di functional aliphatic urethane acrylate, which exhibits of good abrasion resistance, non-yellowing, and excellent flexibility and elongation.

Chemical Family: Urethane Acrylates

Compatible Substrates & Surfaces: Metal, Plastics

Features: Abrasion Resistance, Excellent Adhesion, Improved Flexibility, Improved Hardness

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Knowde Enhanced TDS

Identification & Functionality

Chemical Family: Urethane Acrylates
CASE Ingredients Functions: Binder & Resin
Technologies: CASE Ingredients
Product Families: CASE Ingredients — Resins & Binders
Acrylics

Features & Benefits

CASE Ingredients Features: Abrasion Resistance,
Excellent Adhesion,
Improved Flexibility,
Improved Hardness

Applications & Uses

Markets: Adhesives & Sealants,
Industrial,
Paints & Coatings
Applications: Industrial — Chemical & Industrial Manufacturing
Industrial Adhesives & Sealants
Adhesives & Sealants — Industrial & Assembly Adhesives
Industrial Manufacturing
Paints & Coatings — Industrial Coatings
Industrial Coatings,
Metal Coatings
Compatible Substrates & Surfaces: Metal,
Plastics
Technology: Recommended Applications

Adhesives and others
Plastic Coatings
Metal Coatings

Properties
Typical Properties

Reactivity Fair

Hardness Very Good

Flexibility Very Good

Yellowing Resistance Good

Adhesion Good

Value Units Test Method / Conditions
Viscosity at 60 °C 50000.0 °C —
Functionality 2.0 — —
Recommended Applications: Adhesives and others
Plastic Coatings
Metal Coatings

Available in Europe	Yes
Available in the USA	Yes
Available in China	Yes

Reactivity	Fair
Hardness	Very Good
Flexibility	Very Good
Yellowing Resistance	Good
Adhesion	Good

	Value	Units	Test Method / Conditions
Viscosity at 60 °C	50000.0	°C	—
Functionality	2.0	—	—

Photomer 6643

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Crestafix® 621CC 10 Bonding Paste

Crestafix® 621CC White 20 Bonding Paste

Knowde Enhanced TDS