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On February 1, 2022, Hexion Holdings Corporation announced that it has completed the sale of its Coatings and Composite businesses, which includes the epoxy specialty resins and base epoxy resins and intermediates product lines, to Westlake Chemical Corporation. For epoxy coatings and composite product inquiries, please contact customer service at https://www.hexion.com/en-US/company/contact/ or Service@hexion.com.

SF 5007 Flexible Caulking Compound 828 3055

Description

Flexible Caulking Compound
EPON™ Resin 828 / EPIKURE™ Curing Agent 3055

Formula

Material

Supplier

Pounds

Gallons

 

Part A

 

 

 

 

EPON Resin 828

Hexion

66.70

6.89

 

Titanium Dioxide

Du Pont Co.

33.30

0.95

 

 

Total Part A

100.00

7.84

 

 

 

 

 

 

Part B

 

 

 

 

EPIKURE Curing Agent 3055

Hexion

109.22

13.83

 

 

Total Part B

109.22

13.83

 

 

 

 

 

 

Part C

 

 

 

 

Asbestine 3X

International Talc Co.

349.65

14.88

 

 

Total Part C

349.65

14.88

 

 

 

 

 

 

 

Total Part A & B & C

558.87

36.55

 

Mixing Instructions

Combine EPON Resin 828 and Titanium Dioxide. Blend thoroughly. Pass resin combination over three-roll mill three times (color - white). Add converter portion to resin portion, mixing well. When mixed thoroughly, blend in filler, again mixing well.

 

Application Instructions

Caulking compound may be applied by putty knife, spatula or caulking gun. The surface on which the caulking compound may be applied should be free of dirt, grease, oil, etc. Although this caulking compound does not reach its maximum cure before two days at 77 °F, it may be painted from five to six hours after being applied.

 

Typical Formulation Proper ties

Table 1 / Formulation Properties

 

 

Units

Value

 

Expected Pot Life (1 pint batch)

min

25

 

Density, combined system

lbs/gal

15.29

 

Viscosity

 

Thixotropic Paste

 

Typical Properties

Table 2 / Physical Properties

 

 

Units

Value

 

Hardness

 

 

 

at 17 °F

Shore A

95

 

after 2 days at 77 °F

Shore A

85

 

after 75 days at 77 °F

Shore A

85

 

after 1 hour at 125 °F

Shore A

78

 

Water absorption, 24 hours, 1

 

 

 

after 1 week cure

%

1.02

 

after 2 week cure

%

1.01

 

after 3 week cure

%

1.02

 

 

 

 

 

 

 

 

                                                  1 Percentages are an average of three specimens.

 

Storage

Recommendations regarding storage conditions can be obtained by visiting our web site at www.hexion.com

 

 

General Information

These are starting formulations and are not proven in the user’s particular application but are simply meant to demonstrate the efficacy of the products and to assist in the development of the user’s own formulation.  It is the user’s responsibility to fully-test and qualify the formulation, along with the ingredients, methods, applications or equipment identified herein (“Information”), by the user’s knowledgeable formulator or scientist, and to determine the appropriate use conditions and legal restrictions, prior to use of any Information.

 

Safety, Storage & Handling

Please refer to the MSDS for the most current Safety and Handling information.

 

Exposure to these materials should be minimized and avoided, if feasible, through the observance of proper precautions, use of appropriate engineering controls and proper personal protective clothing and equipment, and adherence to proper handling procedures. None of these materials should be used, stored, or transported until the handling precautions and recommendations as stated in the Material Safety Data Sheet (MSDS) for these and all other products being used are understood by all persons who will work with them. Questions and requests for information on Hexion Inc. ("Hexion") products should be directed to your Hexion sales representative, or the nearest Hexion sales office. Information and MSDSs on non-Hexion products should be obtained from the respective manufacturer.

 

 

Contact Information

For product prices, availability, or order placement, please contact customer service:

www.hexion.com/Contacts/

 

For literature and technical assistance, visit our website at: www.hexion.com

 

 
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