System 1 Specifications

:: Basic Use ::

R-Solutions System 1 is a new and improved two-Component poly-urethane designed with excellent memory, and moisture insensitive properties. The new densities of System 1 will allow for better performance and versatility in harsh climate conditions. System 1 is used for filling tie hole, and spike anchoring, as well as helping prevent spike kill.

R-Solutions System 1 poly-urethane is especially designed in the repairs of wood ties on the RAILROAD TRACKS in a production gang or hand gun application. System 1 can be used in extreme heat, and extreme cold conditions. Product can accept the spike by hand and be driven by hand without splitting the tie.

:: Composition and Material ::

• System 1 poly-urethane is a two-component, 1:1 ratio.
• System 1 will not shrink after curing and provides dense wood like compound.

Sizes
System 1 is packaged in hand cartridge, 5 gallon (U.S.) and 275 gallon tote units. Each container is clearly marked with the component designation. The label includes complete application instructions.

Applicable Standards
System 1 reference testing ( TD-96-010 ) and AAR/UI study and the TTCI-FAST-HAL STUDY.

Limitations
Contact R-Solutions.

:: TECHNICAL DATA ::

SYSTEM 1 POLYURETHANE IS A TWO-COMPONENT POLYURETHANE THAT MUST BE MIXED CAREFULLY AND THOROUGHLY. IMPROPER OR CARELESS MIXING WILL REDUCE PRODUCT PERFORMANCE SIGNIFICANTLY.

Each component should be examined for settling of contents and stirred separately. Be careful not to inadvertently mix the two components. The components are premeasured to the correct ratio and are designed to react completely. Never deviate from the specified mixing ratio.

Physical Properties
The physical properties of fully cured R-Solutions polyurethane include:

• Tie condition: good to poor
• Insertion strength: 11,800 psi
• Extraction strength: 7,640 psi
• Set Times: (in tie ) 15 min
• Density: 42 lbs/cuft
• Shelf Life: Shelf life of properly stored containers is two years.

Color
Component A - Clear
Component B - Brown
Mixed - Tan

Pot Life
200 grams 77F
3 minutes

Machine Set Time In Cold Weather

Material @ 110°F with a substrate and ambient temperature of 10°F.
Plugged hole 1-3 min

Material @ 90°F with a substrate
and ambient temperature of 10°F.
Plugged hole 3-5 min

Material @ 75°F with a substrate
and ambient temperature of 10°F.
Plugged hole 5-7 min

Material @ 60°F with a substrate
and ambient temperature of 10°F.
plugged hole 7-10 min

When the substrate is a normal ambient Temperature of 73°F, an increase of 50% can be expected in set times above.

Shelf Life
Component A - 2 years
Component B - 2 years

Specific Gravity
Component A - 1.25 ± .02 gr/cc
Component B - 1.28 ± .02 gr/cc
Mixed - 1.26 ± .02 gr/cc

Tack Free Time
75F: 5 hole application
15 minutes

Viscosity
Component A – 500-780 cps
Component B - 500-780 cps
Mixed - 600 cps

Weight Per Gallon
Component A - 10.4 ± .2 lbs
Component B - 10.7 ± .2 lbs
Mixed - 10.5 ± .2 lbs

:: APPLICATION ::

Maintenance
Containers should be tightly closed and properly stored. Protect from temperature extremes, moisture, and water .

Preparatory Work
For maximum product performance, System 2 polyurethane should be applied to a wood tie. Recommendations include: should be applied to properly prepared wood tie.

Methods
System 1 Poly-urethane should be applied as follows:

1. Specifically formulated to be applied with railroad equipment that is designed for this type of application.

2. Caution: if mixed manually, unusual applications or extreme weather conditions may require the technical assistance of a R-Solutions Technical Representative.

Precautions
It is mandatory that the user take the following precautionary actions to protect worker and the public.

1. KEEP OUT OF REACH OF CHILDREN.
2. Avoid inhalation of vapors. Ensure adequate ventilation.
3. Avoid contact with skin. Protective clothing is recommended. Contact areas should be washed with soap and water.
4. Avoid contact with eyes. Protective goggles are recommended in case of splashing. Flush eyes with water if contact occurs.
5. Avoid ingestion of material. If ingestion occurs, contact a poison center or physician.

Additional precautions, safety information and first aid treatments are contained in the Material Data Safety Sheet.

:: WARRANTY ::

R-SOLUTIONS warrants that this product will be free from defects and will perform as represented in writing pro-vided application of product is in accordance with manufactures recommendations and application recommendations. R-SOLUTIONS will refund the purchase price of any product proven defective, but shall in no way be liable for indirect, consequential, special or resultant damages, whether due to breach of warranty or negligence. R-SOLUTIONS makes no guarantee or warranty, express or implied. Including, without limitation, warranties of fitness or merchantability, with respect to this product.