Hmc-electronics 04024 Hardman Double Bubble Urethane, Purple/Beige User Manual download pdf

Royal Adhesives and Sealants, LLC

600 Cortlandt Street

Belleville, NJ 07109 USA

Tel: (888) 442-7362

Tel: (973) 751-3000

Fax: (973) 751-8407

Web: www.royaladhesives.com

ISO 9001:2000

HARDMAN® TUFF STUFF™ Urethane A-85

DOUBLE/BUBBLE® Purple-Beige Package #04024

PRODUCT DESCRIPTION

TUFF STUFF Urethane A-85 is a fast setting, flexible,

elastomeric, two–component polyurethane adhesive. It

exhibits excellent peel strength and low temperature

flexibility.

Urethane A-85 is recommended for the following substrates:

Metal Plastic Other

Carbon Steel Epoxy Rubber

Aluminum Phenolic Stone

Copper/Brass Polyester Glass

Tin Urethane China

Zinc Fiberglass Leather

TYPICAL USES

Urethane A-85 is ideal for repairing construction and off-road

tires, flexible conveyor belts, printing press rollers, rubberized

fabrics, shoes, ski boots and other sports equipment. It is also

excellent for bonding refrigeration and AC equipment.

PACKAGING

The DOUBLE/BUBBLE package is a handy, dual-pouch, one-

shot, job-size packaging concept. It reduces the waste

typically associated with the use of larger quantities of two-

component adhesives. This unique packaging ensures that

DOUBLE/BUBBLE adhesives are always factory fresh and

accurately portioned for optimum adhesive performance.

Urethane A-85 is also available in poly bottles, 1-gallon cans,

5-gallon pails and 55- gallon drums.

HOW TO USE

Surface must be clean and dry before application. Remove all

chemicals, dirt, wax and oil.

FOLD SNIP SQUEEZE MIX/APPLY

Fold the DOUBLE/BUBBLE package along the center seal, snip

the end, squeeze out the contents, mix thoroughly and apply.

TYPICAL UNCURED PROPERTIES

Part A Part B Mixed

Color Amber Black Black

Viscosity @ 25 °C,cps. 45,000 35,000 40,000

Weight per Gallon, lbs. 8.46 14.52 10.16

Specific Gravity @ 25 °C 1.01 1.74 1.22

Work time, minutes – – – – – – 5-8

Handling strength, minutes – – – – – – 45

Shelf Life, months 18 18 – – –

TYPICAL CURED PHYSICAL PROPERTIES

(Tested at 25 °C unless otherwise indicated)

Test Result

Hardness, Shore D 40

Tensile Strength, psi >2,900

Elongation, % >450

Tear Strength, pli 475

Abrasion Resistance 64

Maximum Service Temp. 66 °C (150 °F)

Lap Shear Strength (acid-etched aluminum to aluminum)

Test Temperature –40 °C 25 °C 82 °C 149 °C

Shear Strength, psi 4,310 950 390 175

T–Peel Strength (acid-etched aluminum to aluminum)

Test Temperature –40 °C 25 °C 82 °C

Peel Strength, pli 83 24 15

STORAGE AND HANDLING

Store DOUBLE/BUBBLE adhesives at room temperature in a

dry environment. Extreme low temperatures may cause

crystallization. Extreme high temperatures may degrade the

properties.

A wide variety of cleaning solutions are available for cured and

uncured epoxies and polyurethanes

SAFETY

These materials are intended for commercial and industrial

use only, and the practices of good housekeeping, safety and

cleanliness should be followed before, during and after use.

Although the system contains low volatility materials, care

should be taken in handling. Use adequate ventilation in the

work area.

DS-DB_04024-10/02-Rv.E

Documentation Provided By HMC Electronics

33 Springdale Ave. Canton, MA 02021

http://www.hmcelectronics.com

(800) 482-4440

1 2

(800) 482-4440 1

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Page 1 - (800) 482-4440

Royal Adhesives and Sealants, LLC 600 Cortlandt Street Belleville, NJ 07109 USA Tel: (888) 442-7362 Tel: (973) 751-3000 Fax: (973) 751-8407 Web: ww

Page 2

These materials may cause dermatitis in susceptible individuals. Keep off skin and out of eyes. In case of accidental skin contact, wash thoroughly

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Hmc-electronics 04024 Hardman Double Bubble Urethane, Purple/Beige User Manual

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