Low Viscosity Epoxy Resin for Civil Engineering
Professional Use

Low Viscosity Epoxy Resin for Civil Engineering

Product line:
Two-Component Epoxy Adhesive for Industrial & Civil Engineering
Features:
General PurposePottingCivil Engineering & ConstructionAnchor Bolt Placing / VerticalWet Surfaces

Concrete structure anchor filling.
Steel plate wrapping injection.
Floor slab reinforcement injection.
Crack injection.
Various anchors and bolts fixing and bonding.
JAIA F★★★★/4VOC compliant

Features

Excellent mechanical strength and adhesion, demonstrating high anchor performance.
Good flow - Easy filling and injection.
Works on wet surfaces.
Solvent free - no volatile components.
Minimal shrinkage after curing.
Low odor formula ensures a comfortable working environment.

Properties

EP-1200 (S) Summer version EP-1200 (W) Winter version
Base Resin Hardener Base Resin Hardener
Main Component Modified Epoxy Resin Modified Polyamine Modified Epoxy Resin Modified Polyamine
Appearance Colorless, Transparent Liquid Pale Yellow, Transparent Liquid Colorless, Transparent Liquid Pale Yellow, Transparent Liquid
Mix Ratio Base Resin:Hardener=100:40 Base Resin:Hardener=100:40
Viscosity After Mixing at 20℃ (m㎩・s) 1000±500 1000±500
Pot Life at 20℃ 60min 30min

Cured Material Properties

  Unit Internal Standard Test Procedure
Specific Gravity 1.18±0.05 JIS K 7112
Compressive Yield Strength N/㎟ ≧60 JIS K 7181
Compressive Modulus of Elasticity N/㎟ ≧1.5×103 JIS K 7181
Bending Strength N/㎟ ≧50 JIS K 7171
Tensile Strength N/㎟ ≧35 JIS K 7113
Tensile Shear Strength N/㎟ ≧14 JIS K 6850
Hardness HDD ≧80 JIS K 7215
Impact kJ/㎡ ≧3.0 JIS K 7111
Curing conditions: 20℃ for 7 days
Test temperature: 20℃

Anchor Bolt Installation Example

Deformed Bar (D)
Bolt Size (M)
Hole Diameter (㎜) Hole Depth (㎜) Required Resin Amount (g) Number of Applications per Set (pcs) Yield Point of Steel (kN) Allowable Tensile Stress (kN)
D25 36.0 380 275 50 174.8 116.5
D29 40.0 440 382 36 221.8 147.9
D32 42.0 480 401 34 274.0 182.7
D35 46.0 530 529 26 330.0 220.0
D38 50.0 570 664 20 393.3 262.2
D41 55.0 620 908 15 462.3 308.2
D51 65.0 770 1406 9 699.3 466.2
M20 30.0 300 196 70 57.6 38.4
M22 32.0 320 227 61 71.2 47.5
M24 34.0 340 267 51 83.0 55.3
M27 38.0 380 363 38 107.9 71.9
M30 40.0 400 394 35 131.1 87.9
M33 44.0 440 514 26 163.1 108.7
M36 46.0 460 550 25 192.0 128.0
●The required resin is calculated with a 20% work loss factor.
●The yield point of the rebar steel is the value obtained by multiplying the nominal cross-sectional area by the reference strength of SD345, 345 N/mm².
●The yield strength of the steel for the full-thread bolt is the value obtained by multiplying the base strength of SS400, 235 N/mm², by the effective cross-sectional area.
●Do not use for items with smooth surfaces, such as round bars, which may not exhibit sufficient strength.
●The number of applications per set (pcs) is approximate.