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H.B. Fuller FE-7258

1 of 389 products in this brand
H.B. Fuller FE-7258 is an odorless epoxy system with low viscosity, ideal for bonding the outer wrapping of reverse osmosis filters. It penetrates glass filaments quickly and effectively due to its low viscosity. This component appears light yellow and has a mild odor.

RTU Product Type: 2K (2 component) Adhesive

Application Area: Filters

Chemical Family: Epoxy & Epoxy Derivatives

Features: Low Viscosity, Odorless

Technical Data Sheet
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Enhanced TDS

Identification

Chemical Family
GBU
RTU Product Type

Categories

Applications

Application Area

Applications & Uses

Application and Equipment Suggestions

Suitable two part metering and mixing equipment is available. Contact your H.B. Fuller representative for suggested application equipment to suit your specific needs.

Proportioning and Mixing

Just prior to using, blend the two components, Part A and Part B, in the ratio above. Stir the two components together thoroughly, being certain to scrape in all material from the walls and bottom of the mixing container. Materials can be hand stirred. Mechanical mixing is preferrable, but should be carried out at slow speeds (about 300 rpm), taking as little air as possible into the adhesive batch.

Surface Preparation

Surfaces must be clean, dry and free from grease, oil, paint, wax and weak oxide films and other surface contaminants. Chemical etching, sanding or grit blasting often give the best results.

Features

Ready-to-Use Product Features

Packaging & Availability

Regional Availability
  • North America

Physical Properties

Color (Properties)
Odor
Ammonia (Part B)

Properties

Viscosity:
450 cps
Component A
Value Units Test Method / Conditions
Blending Ratio (by volume) 100:54 - -
Blending Ratio (by weight) 100:50 - -
Density 9.25 lb-mass/gal ASTM D0792
Non-Volatile Solids Content 100 % -
Viscosity 1000 cPs TMTS001
Component B
Value Units Test Method / Conditions
Blending Ratio (by volume) 54 - -
Blending Ratio (by weight) 50 - -
Density 8.6 lb-mass/gal ASTM D0792
Non-Volatile Solids Content 100 % -
Technical Data
Value Units Test Method / Conditions
Density 9.02 lb-mass/gal ASTM D0792
Gel Time (for 149 - 151 gram) 37 - 47 minutes -
Hardness 77 - 87 Shore D -
Viscosity 700 cPs TMTS001
Odor
Ammonia (Part B)

Storage & Handling

Storage Conditions

Store FE7258A/B in a dry place at preferably 60-85 degrees Fahrenheit or 15-30 degrees Celsius.

Shelf Life
365 days (Component A), 365 days (Component B)

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