C.R. Laurence Co., Inc.
Sign OnSign Off  |  Your Account  |  View Cart  |  Help  |  Home


View Larger Image

Catalog Number: M65W


  • Advanced, Non-Yellowing, One-Part Smooth Finish Formula

  • Primerless Adhesion on Most Common Construction Surfaces

  • Low Odor
  • No Isocyanates and Low VOC's
  • Sealant Estimator Chart

  • CRL M65W is a high performance, medium modulus, fast curing, paintable, one-component, moisture curing modified polyurethane sealant with advanced non-yellowing formula and a smooth finish appearance. Contains no isocyanates and low VOC. Low odor for interior or exterior applications. M65's fast cure time allows painting in just two hours.



    CRL White M65W PermaWhite Polythane Construction Sealant - Cartridge


     


    Other Products/Finishes:

    CATALOG NUMBER DESCRIPTION
    M65W CRL White M65W PermaWhite Polythane Construction Sealant - Cartridge

    Catalog Number:M65W
    Also Available in These Catalogs:
    CRL83R Door and Window Replacement, PAGE 853W
    CRL03 Sealants, Adhesives, and Fasteners, PAGE N127
    CRL93G Sealants and Fasteners, PAGE SF015
    Contents of Cartridge:10.1 fl. oz. (300 ml)
    Pallet Quantity:1440
    Ship Via:Can Ship UPS
    Shipping Weight:1 lb (454g)
    Case Qty:30

    Basic Uses
    CRL M65W is ideal for door and window frame perimeters. Specifically developed for sealing dynamically moving joints, such as expansion and control joints, precast concrete panel joints, curtainwall joints, perimeter caulking (masonry, windows, doors, skylights, panels), bedding of mullions, panels, and frames. It is compatible with insulating glass sealants when glazing units and applied as a toe or heel bead. Reduced fluid migration, or exudation, allows applications with new self-cleaning glass. M65W exhibits tenacious adhesion, which will not dissipate with time, to prepainted metals, plywood, glass, aluminum, steel, fiber cement, SMC, RIM, FRP, vinyl, and many plastics and composites. Capable of ± 25% joint movement in a well-designed joint. This unique weather resistant formulation possesses a balanced adhesive strength, medium modulus, and high recovery, making it ideal to withstand the following adverse conditions common to such installations: moisture, movement, shear, and deflection. Best of all, it is non-yellowing and non-staining.

    Technical Data
    Conforms to U.S. Federal Specification TT-S-00230C, Type II, Class A; ASTM C 920-98, Type S, Grade NS, Class 25, Use NT, M, A, G, and O; CAN/CGSB 19.13-M87; USDA Approved. Meets California Air Resources Board 2003 requirements for Volatile Organic Compound (VOC) content. Qualifies for LEED® (Leadership in Energy and Environmental Design) Green Building Rating System™ credit.

    Comparable Sealants
    CRL: M66 Polyurethane Sealant, M64 Polyurethane Sealant. Tremco®: Vulkem 921, Vulkem® 116, DyMonic®, Dymonic® FC, TremGlaze U1400, TremPro 626. Sika®: 1A, 15LM. Sonneborn: NP1, Sonolastic 150. Pecora: Dynatrol 1-XL. OSI: PR-255. Schnee Moorehead: 7100. Bostik: Chem-Calk 900. DAP: Side Winder.

    Limitations
    Not recommended for structural glazing, sealing horizontal decks, patios, driveway or terrace joints where abrasion is possible, food contact, potable water applications, sealing below the waterline in marine applications, or mirrors. Do not apply over damp or contaminated surfaces. Use with adequate ventilation. Not recommended for surfaces with special protective or cosmetic coatings without prior consultation of the manufacturer. Should not be applied to unpredictably absorptive surfaces such as marble, limestone or granite unless a standard of appearance has been agreed on as a result of testing for stain and/or discoloration. Testing prior to painting with oil-based paints is recommended. Check cartridge label and Specification Data Sheet for additional limitations.

    Limitations: Not recommended for structural glazing, sealing horizontal decks, patios, driveway or terrace joints where abrasion is possible, food contact, potable water applications, sealing below the waterline in marine applications, or mirrors. Do not apply over damp or contaminated surfaces. Use with adequate ventilation. Not recommended for surfaces with special protective or cosmetic coatings without prior consultation of the manufacturer. Should not be applied to unpredictably absorptive surfaces such as marble, limestone or granite unless a standard of appearance has been agreed on as a result of testing for stain and/or discoloration. Testing prior to painting with oil-based paints is recommended. Check cartridge label and Specification Data Sheet for additional limitations.

    Most shipping weights are approximate and have not been verified. If the exact weight is needed in order to determine shipping costs, and shipping costs are required in order for you to complete your order, please request this prior to submitting your order by contacting CRL Customer Service. Product images shown are of the actual product or a close representation. ColorsColours can vary depending on your computer's video card and on how your monitor's colorcolour is adjusted.