JEFFCO 3140
VARIABLE RATIO HARDENER
Back to
Hardener page
Product Description:
Polyamide epoxy hardener designed for long working life, impact resistant, room temp cure composites and adhesives that exhibit excellent cold temperature flexibility and ability to cure in damp or humid environments. Passes a 1/8" mandrel bend. Easy to use variable mix ratio. 100% solids. Low odor, no VOC’s and minimal toxicity. DOT non-regulated.
Product Uses:
Bonding and adhesives, laminates, elastomeric surface coatings, new concrete to old concrete adhesives, electrical potting, sealants and flexible jointing compounds. |
| PROPERTIES OF 3140 HARDENER (neat): |
Minimum |
Maximum |
| Gel Time: Gel Time (hours@ 77°F, 150 grams)
|
3.5
|
4.5
|
| Viscosity: @ 77°F, cps
|
10,500
|
11,500
|
|
Color: (Gardener)
|
9 Max |
|
Weight Per Gallon: (lbs.)
|
8.1
|
8.1
|
|
Weight Per Active H:
|
|
|
|
Mix Ratio: (45 PHR ideal, 2:1 volume))
|
30 |
90 |
|
Thin Film Cure Time: (hours @ 175°F) (may be accelerated)
|
|
|
|
Thin Film Set Time: @ 77°F (hours) (may be accelerated)
|
16
|
18
|
|
Cure Time: @ 75°F (hours)
|
|
|
|
Pot Life: (minutes @ 77°F, 150 grams)
|
|
|
|
TYPICAL CURED PROPERTIES WITH 1301, 1303, 1304T, 1315
RESINS (1308 values lower)
|
Minimum |
Maximum |
|
Cure schedule: 7 days @ ambient + 2 hours @ 212° F with JEFFCO 1301 resin, 45 PHR
|
|
HDT: (°F) ASTM D648-264
|
85
|
95
|
|
Shore D Hardness:
|
83
|
83
|
|
Barcol Hardness Units :
|
|
|
|
Flexural Strength: (psi)
|
14,000
|
14,000
|
|
Flexural Modulus: (psi)
|
|
|
|
Tensile Strength: (psi)
|
8,500
|
8,500
|
|
Tensile Modulus: (psi)
|
|
|
|
Elongation: %
|
4
|
15
|
|
Compressive Strength: (psi)
|
33,000
|
33,000
|
|
Bond Strength: psi ASTM C882
|
1300
|
<1300
|
|
Water Absorption: %
|
.18
|
.18
|
|
Heat Deflection Temperature:
|
|
|
|
Heat Distortion Temperature: °C
|
|
|
|
Service Temperature: °F
|
|
|
|
Tensile Strain at Break: %
|
|
|
|
How Supplied:
Gallons, Pails, Drums
Back to
Hardener page
The information contained herein is offered without charge
for use by technically qualified personnel at their discretion and risk.
All statements, technical information and recommendations contained herein
are based on test and data which we believe to be reliable, but the accuracy
or completeness thereof is not guaranteed and no warranty of any kind
is made with respect thereto. Always read, understand, and comply with
hazard warnings described in the products' Material Safety Data Sheet(s)
before use.
|
