PT1154 Lower Viscosity White Room Temperature Epoxy Surface Coat


PT1154 is a thixotropic, off-white, soft paste viscosity epoxy surface coat system that works very well in many demanding industrial applications. The resin and hardener combine easily to form a smooth, medium-low viscosity which spreads easily and picks up fine detail without trapping air on the surface. The mixed material provides good coverage on corners and projections on the pattern surface. When cured, PT1154 forms a tough, durable surface that is easy to sand or scribe, and gives long dependable service.

 PT1154 A
PT1154 B
ASTM Method
40,000 cps
12,500 cps
Specific Gravity, gms./cc
Mix Ratio, by Weight
100 : 15
Pot Life, 4 fl oz Mass @ 77°F
18 – 20 min.


PT1154 A/B will cure completely at room temperature with no heat added. After an overnight cure ( 16 to 18 hours) at 25°C or more, a thin film of this material will cure tack free and tough.


Gallon Kit
PailDrum Kit
PT1154Part A 10 lb.
50 lb.
500 lb.
PT1154 Part B
1.5 lb.
7.5 lb.2 @ 37.5 lb.
Kit11.5 lb.
57.5 lb.
575 lb.

Inasmuch as PTM&W Industries, Inc. has no control over the use to which others may put material, it does not guarantee that the same results as those described herein will be obtained. The above data was obtained under laboratory conditions, and to the best of our knowledge is accurate. This information is presented in good faith to assist the user in determining whether our products are suitable for his application. No warranty or representation, however is intended or made, nor is protection from any law or patent to be inferred, and all patent rights are reserved. Before using, user shall determine the suitability of the product for his intended use, and user assumes all risk and liability whatsoever in connection therewith. In no event with PTM&W Industries, Inc. be liable for incidental or consequential damages. Buyer’s sole and exclusive remedy in such instances shall be limited to replacement of the purchase price.

 PT1154 A/B
ASTM Method
Mix Ratio, by Weight
100 : 15
ColorWhite Visual
Mixed Viscosity, @77°F, centipoise
25,500 cps
Pot Life, 4 fl. oz. Mass @ 77°F
18 – 20 min.
Cured Hardness, Shore D
86 – 88 Shore D
Shrinkage, in./in., Mold #0, Vol: .017 Gallon.0004D2566
Specific Gravity, grams, cc
Density,  lb./cu in,  lb./gallon
.0482, 11.1
Specific Volume,  cu. in./lb.
Tensile Strength, psi 
6,730 psi
Elongation at Break, % 
1.6 %
Tensile Modulus, psi 769,780 psi
Flexural Strength, psi 4,406 psi
Flexural Modulus, psi
842,806 psi
Compressive Strength, psi
16,030 psi
Glass Transition Temp.,  TMA  Tg
Coefficient of Thermal Expansion,
Range 50°C to 100°C
3.65 x 10-5 in./in./°F


PTM&W epoxy products are made from raw materials carefully chosen to minimize or even eliminate toxic chemicals, and therefore offer the user high performance products with minimum hazard potential when properly used.  Generally, the PTM&W epoxy resins and hardeners will present no handling problems if users exercise care to protect the skin and eyes, and if good ventilation is provided in the work areas.  However, all epoxy resins and hardeners can be irritating to the skin, and prolonged contact may result in sensitization; and breathing of mist or vapors may cause allergenic respiratory reactions, especially in highly sensitive individuals.  As such, avoid contact with eyes and skin, and avoid breathing vapors.  Wear protective rubber apron, clothing, gloves, face shield or other items are required to prevent contact with the skin.  In case of skin contact, immediately wash with soap and water, followed by a rinse of the area with vinegar, and then a further wash with soap and water.  The vinegar will neutralize the hardener and lessen the chances of long term effects.  Use goggles, a face shield, safety glasses or other items as required to prevent contact with the eyes.  If material gets into the eyes, immediately flush with water for at least 15 minutes and call a physician.  Generally, keep the work area as uncluttered and clean as possible, and clean up any minor spills immediately to prevent accidental skin contact at a later time.  Keep tools clean and properly stored.  Dispose of trash and empty containers properly.  Do not use any of these types of products until Material Safety Data Sheets have been read and understood.