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PCS-305 Pure Aliphatic Polyurea

PCS-305 is a pure aliphatic polyurea designed to provide maximum protection against UV exposure. PCS-305 meets the standards developed by the Polyurea Development Association (PDA). PCS-305 provides all the performance advantages of an aromatic polyurea, while providing excellent UV stability with exposure to sunlight and artificial lighting. The performance properties makes PCS-305 an excellent choice for roofing, decorative coatings and traffic striping applications. PCS-305 is listed in the ENERGY STAR approved product bulletin.

Typical Applications:	Advantages:
Roofing Traffic Striping Flooring Decorative Coatings Exterior Tank Coatings Concrete Coatings	ENERGY STAR rated excellent wear and adhesion good wet-out, traffic resistance high elongation characteristics good impact strength excellent adhesion and UV resistance

Physical Properties

PCS-305 A		PCS-305 B
Color	Clear	White	Contact PCSI for color selections
Viscosity (cps)	960	960	ASTM D-2196-86 77 ^oF
Solids	100%	100%
Specific Gravity	1.04	1.03
Shelf life	12 mo.	12 mo.	Unopened container stored at 60-100 ^oF
Flash Point	> 250 ^oF

System Performance Properties*

	(Typical)
Gel time - Tack Free	6-12 / 30-35 seconds
Hardness	55	Shore D	ASTM D-2240
Tear Strength	440 pli		ASTM D-624
Tensile Strength	2,500 psi		ASTM D-638
Elongation	400%		ASTM D-638
* values are typical performed under laboratory conditions and may be expected to differ in field applications.

Directions for use:

Surface must be clean and free from contamination. Concrete surfaces must be prepared according to NACE Standard RP0892-92. All surfaces must be free from dust, moisture, oils and contaminates. Concrete surfaces must be primed with PCS-30 series primer according to manufactures instructions. Application of PCS-305 must meet manufacturers equipment specifications. Please contact PCSI for equipment details. Contact PCSI for Specification Manual prior to application.

Safety:

Consult PCS-305 A/B MSDS prior to using material. Use proper ventilation and respiratory equipment when spraying. Protect skin and eyes from exposure. Follow disposal methods in accordance with local and federal disposal regulations.

Technical Support:

Polyurea Coating Systems maintains a full technical support staff and testing facilities. PCSI also offers on site analysis and consultation for your projects. Please contact PCSI for additional details on how we may tailor your application needs.

Warranty Reference:

The information contained herein is based on data available to Polyurea Coating Systems, Inc. and is believed to be reliable. Since this information, in part, may have been obtained from independent laboratories, or other sources not under our direct supervision, no representation is made that the information is accurate, reliable, complete or representative. We make no guarantee the health and safety precautions Polyurea Coating Systems, Inc. has suggested will be adequate for all individuals and/or situations involving it’s handling and use. Polyurea Coating Systems obligation shall be to replace or pay for any raw material proved defective. Beyond the purchase price of the material supplied by Polyurea Coating Systems, we assume no liability for damages of any kind and the user accepts the products “as is” and without warranties expressed or implied. The suitability of the product for an intended use shall be solely the users responsibility. Users assume all risk and liability whatsoever in connection therewith.

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