JEFFCO 3120
2:1 LOW VISCOSITY HARDENER
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Product Description:
Aliphatic polyamine hardener blend. 30 minute curing agent designed for general purpose civil engineering applications. Good impact resistance, cures well in damp or humid environments. Low viscosity. Easy to use 2:1 mix volumetric ratio (43 parts by weight). No VOC’s, 100% solids.
Product Uses:
Crack injection, mortars and grouts, bonding adhesives, chemically resistant patching compounds and laminates. |
| PROPERTIES OF 3120 HARDENER (neat): |
Minimum |
Maximum |
| Gel Time: Gel Time (minutes@ 77°F, 150 grams)
|
20
|
30
|
| Viscosity: @ 77°F, cps
|
100
|
125
|
|
Color: (Gardener)
|
1+
|
|
Weight Per Gallon: (lbs.)
|
8.0
|
8.0
|
|
Weight Per Active H:
|
94 |
94 |
|
Mix Ratio: Parts Per 100 Resin (by weight, 2:1 volume)
|
43
|
43
|
|
Thin Film Cure Time: (minutes @ 175°F)
|
|
|
|
Thin Film Set Time: @ 77°F (hours)
|
4
|
4
|
|
Cure Time: @ 75°F (hours)
|
|
|
|
Pot Life: (minutes @ 77°F, 150 grams)
|
|
|
|
TYPICAL CURED PROPERTIES WITH JEFFCO 1301, 1303, 1308NC, and 1320
RESINS
|
Minimum |
Maximum |
|
Cure schedule: Gel @ ambient + 2 hours @ 212°F or 7 days at 77°F
|
|
HDT: (°F) ASTM D648-264
|
135 |
135 |
|
Shore D Hardness:
|
80
|
80
|
|
Barcol Hardness Units :
|
|
|
|
Flexural Strength: (psi)
|
15,870
|
15,870
|
|
Flexural Modulus: (psi)
|
-
|
|
|
Tensile Strength: (psi)
|
9,500
|
9,500
|
|
Tensile Modulus: (psi)
|
-
|
|
|
Elongation: %
|
4.5
|
4.5 |
|
Compressive Strength: (psi)
|
|
|
|
Bond Strength: psi ASTM C882
|
|
|
|
Water Absorption: %
|
|
|
|
Heat Deflection Temperature:
|
|
|
|
Heat Distortion Temperature: °C
|
|
|
|
Service Temperature: °F
|
|
|
|
Tensile Strain at Break: %
|
|
|
|
How Supplied:
Pails, Drums
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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.
|
