Photomer 6621

1 of 137 products in this brand

PHOTOMER® 6621 is a tin free, hexafunctional aliphatic urethane acrylate oligomer which provides very fast cure performance in addition PHOTOMER® 6621 exhibit high hardness and solvent resistance

Chemical Family: Urethane Acrylates

Compatible Substrates & Surfaces: Plastics, Wood

Features: High Reactivity, Improved Hardness, Solvent Resistance

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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

Labeling Claims: Tin-free
CASE Ingredients Features: High Reactivity,
Improved Hardness,
Solvent Resistance

Applications & Uses

Markets: Adhesives & Sealants,
Consumer Goods,
Industrial,
Paints & Coatings
Applications: Paints & Coatings — Building & Construction
Wood Coatings & Finishes
Industrial — Chemical & Industrial Manufacturing
Industrial Adhesives & Sealants
Consumer Goods — Furniture
Adhesives & Sealants — Industrial & Assembly Adhesives
Furniture Adhesives,
Industrial Manufacturing
Paints & Coatings — Industrial Coatings
Industrial Coatings
Consumer Goods — Stationery, Art & Office Supplies
Compatible Substrates & Surfaces: Plastics,
Wood
Technology: Recommended Applications

Wood Coatings
Graphic Arts
Plastic Coatings
Adhesives and others

Properties
Typical Properties

Reactivity Very Good

Hardness Very Good

Flexibility Fair

Yellowing Resistance Very Good

Adhesion Fair

Value Units Test Method / Conditions
Viscosity at 65 °C 2000.0 °C —
Functionality 6.0 — —
Recommended Applications: Wood Coatings
Graphic Arts
Plastic Coatings
Adhesives and others

Available in Europe	No
Available in the USA	Yes
Available in China	Yes

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

	Value	Units	Test Method / Conditions
Viscosity at 65 °C	2000.0	°C	—
Functionality	6.0	—	—

Photomer 6621

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Crestafix® 621CC 10 Bonding Paste

Crestafix® 621CC White 20 Bonding Paste

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