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HexiTherm™ Adhesives for Finger-jointed
Studs
Momentive offers a variety of options for finger-jointed
stud producers who want the security, and market acceptance,
of a glue system that has the highest Heat Resistant Adhesive
(HRA) standard.
Momentive's newest HRA Vertical stud adhesive is the EPR-20VS. This high heat performance emulsion allows for easy pressure pot delivery with the necessary fire performance needed to pass the Method A testing.
Two of our melamine adhesives — MR-84A/M-605LY and
MR-84A/M-610LY — have passed test Method A and been
certified for unrestricted use in fire-rated finger-jointed
stud applications. They were the first two adhesives under
the new standards adopted by the American Lumber Standard Committee (ALSC) to be certified HRA for use with any lumber species,
grade or finger joint geometry – without any additional
testing.
Two phenol-resorcinol-formaldehyde (PRF) adhesive systems
from Momentive — AG-5635/LQ-100 and AG-5675/FM-6310L — have
also passed Method A of the AWC’s
qualification procedure, certifying them for unrestricted
use.
Momentive also offers a radio frequency curable melamine-resorcinol-formaldehyde
(MRF) system, MF-3L/M610LY, that has been certified as an
HRA per Method A testing.
EPR-20VS/M-318LY
- Designed for high speed coldest finger jointing
- Long pot life for pressure pot delivery
- Meets Method A requirements for NLGA SPS Annex A, Elevated Temperature Adhesive Qualification System
MR-84A/M-605LY
- Melamine-based adhesive system
- Very unique high solids
formulation
- Also excellent
for hot pressing and radio-frequency curing
- Provides superior
water resistance
- Meets Method A requirements for NLGA
SPS Annex A, Elevated Temperature Adhesive Qualification
System
MR-84A/M-610LY
- Melamine-based adhesive system
- Very unique high solids
formulation
- Designed for ambient
cure of end-jointed lumber/structural fingerjoints
- Provides
superior water resistance
- Meets Method A requirements for
NLGA SPS Annex A, Elevated Temperature Adhesive Qualification
System
AG-5635/LQ-100
- Liquid phenol-resorcinol-formaldehyde resin with para-formaldehyde
hardener
- Designed for gluing structural wood members when
fast cure times are desirable
- Meets Method A requirements for NLGA
SPS Annex A, Elevated Temperature Adhesive Qualification
System
AG-5675/FM-6310L
- Liquid phenol-resorcinol-formaldehyde resin with para-formaldehyde,
ready-to-use liquid hardener
- Designed for gluing structural wood members when fast cure times are desirable
- Meets Method A requirements for NLGA SPS Annex A,
Elevated Temperature Adhesive Qualification System
MF-3L/M610LY
- Radio frequency curable melamine-resorcinol-formaldehyde
(MRF) system
- Meets Method A requirements for NLGA SPS Annex A, Elevated
Temperature Adhesive Qualification System
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