Flexible Cement II
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Roadware Flexible Cement II, the advanced concrete repair material that is easy to apply and stays in place permanently under thermal or shock movement.This moisture tolerant two part urethane is great for repairing cracks and control joints subject to deflection, movement, and thermal expansion or contraction. Flexible Cement is perfect for protecting saw-cut control joints in new concrete construction.

                                   


                                              

Roadware Flexible Cement II is a two component hydrophobic hybrid polyurethane system for maintaining control joints, repairing cracks, and filling spalls in portland concrete. The hydrophobic properties of this material allow it to chase water molecules out of the way, preventing them from reacting with the curing process. This allows Flexible Cement II to perform well in areas of moisture such as ground slabs, freezers, and containment areas. Flexible Cement II is designed to work in both asphalt and concrete to provide a tough weather resistant seal and at the same time prevent further deterioration of repair area surfaces. It is capable of rebonding slabs, cracks and delaminations. This material may be used with specified aggregate to create mix-in-place polymer concrete that withstands thermal and shock movement.

Uses:

• Repairing cracks, 1/8" or larger that may be subject to deflection, movement, dynamic loading, thermal expansion or contraction.
• Filling and protecting control joints.
• Repairing spalls and pop-outs in exterior concrete.
• Forming and repairing bridge joint headers and nosings.
• Filling potholes in concrete.
• Waterproofing.
• Filling traffic loops.
• Electrical podding.

Features:

• Excellent bonding strength in a wide temperature range
• Low moisture sensitivity, will tolerate small amounts of moisture when applied.
• Good flexibility at lower temperatures.
• Excellent chemical resistance.
• Easier mixing.
• Incredible bond strength.
• All material is self-mixed and delivered at the point of application. No messy pot-mixing or wasted product.
• Completely cures in 15 - 20 minutes after application for heavy traffic at 70° F. Will also cure rapidly in subzero environments.
• Remains flexible for the life of the repair.
• Good resistance to chemical attack.
• Safe to use. Materials react quickly and are solvent and odor free with 100% solids and no VOC's.
• Self-leveling, excess material may be sliced off after curing.
• Bonds well to concrete, brick, tile, steel, asphalt, and wood.

Benefits:

• Long lasting repairs that accommodate harsh physical environments and thermal movement.
• No downtime, repairs are fully ready for traffic in about 20 minutes from application.
• Odor free, can be used in a wide range of indoor areas.
• Easy application. All material is self-mixed with specially designed packaging or bulk application equipment.

Limitations:
Roadware Flexible Cement II is designed for repairing low movement concrete surfaces. It is not intended to be used as a high movement expansion joint.

Packaging:
Roadware Flexible Cement II
21 fl. oz. dual cartridge units (600 ml) with mixer
2 gallon kits in two parts (7.57 liters)
10 gallon kits (38 liters) in two parts*

                                    Technical Information                                                   

	Part A	Part B	Mixed
Brookfield Viscosity:	1200 cps	1200 cps	1200 cps
Color:	Black	White	Grey
Pot Life (@100gm):			4 mins
Gel Time: (Tack Free):			<15 font="">
Mixing Ratio:	1	1	by volume

*Physical Properties: (Cured @ 73°F)

Compressive Sheer (Wet) Aged 24 hours	1595 psi minimum
Tensile Strength (ASTM D412)	1726 psi
Ultimate Elongation (ASTM D412)	180%
Tear Strength (ASTM D624)	25 N/mm
Hardness	70-80 Shore A
Adhesion (Peel Strength - ASTM D903)	80 lb/inch width

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