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CRL Clear 321 Acrylic Latex with Silicone

Finish/Color : Clear
Item #: 321C
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Minimum Order Quantity : 1
Unit of Measure : each

Shipping Weight : 1.0 Pounds
Shipping Limitations : None
Compliance and Restrictions
Warning Reproductive Harm - www.p65warnings.ca.gov
CRL Clear 321 Acrylic Latex with Silicone
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CRL Clear 321 Acrylic Latex with Silicone
Quantity Standard Price Sale Price Your Price
CRL Clear 321 Acrylic Latex with Silicone Stock
Branch Location STOCK AVAILABILITY
Los Angeles, California 3889
Dallas, Texas 180
Chicago (Elgin), Illinois 129
San Francisco/Oakland (Union City), California 244
Atlanta, Georgia 4/1/2024
New York Area (Secaucus, New Jersey) 200
Boston (Taunton), Massachusetts 4/8/2024
Orlando, Florida 576
Denver, Colorado 120
Seattle (Kent), Washington 32
Cleveland (Solon), Ohio 85
Philadelphia Area (Moorestown, New Jersey) 30
Phoenix, Arizona 85
Las Vegas, Nevada 4/4/2024
Houston, Texas 60
Miami, Florida 4/9/2024
San Diego, California 95
Carolinas and Virginia, South Carolina 418
Product details
  • Brand
    CRL
  • Cartridge Contents
    10.3 oz.(304.6 ml)
  • Case Quantity
    30
  • Finish/Color:
    Clear
  • Pallet Quantity
    1440
  • Shelf Life
    12
Product Overview
  • Suitable for Glazing Insulating Glass Units in Wood Frames
  • For Exterior or Interior Use
  • Paintable with Oil or Latex Based Paints
  • Mildew Resistant

This CRL 321 Acrylic Latex with Silicone is a premium quality acrylic caulk with silicone, featuring outstanding properties including adhesion, weather resistance, low shrinkage, water clean-up, and more. The acrylic base offers outstanding adhesion and resistance to oxidation and ultraviolet rays. The silicone feature improves the flexibility and adhesion to ceramic and glass substrates.

BASIC USES: This Acrylic Latex with Silicone is truly a versatile caulk featuring easy tooling and water clean-up. A special blend of silicone and acrylic latex that provides superior primerless adhesion to building materials such as wood, brick, glass, plastic, vinyl, plaster, drywall, metal, and ceramics. The silicone gives it flexibility, the acrylic promotes long life expectancy. Together they form an excellent sealant that can be used around window and door frames, for siding and trim work, caulking tubs and sink tops, thresholds and baseboards. It may be used to grout marble and ceramic tile, repair mortar joints, and, under controlled conditions, to bed insulating glass units and storm windows.

It can be used for interior or exterior applications since it is odor free and offers superior weatherability. Capable of ±10% joint movement in a well-designed joint. Can be applied at outdoor temperatures as low as 40°F to 120°F (4° to 49°C), and withstands extreme temperatures after full cure from 0°F to 180°F (-17° to 82°C). CRL 321 can be used in areas with high moisture, such as showers, bathrooms, sinks and kitchens, since it is mold and mildew resistant, and is paintable with oil or latex based paint. CRL 321 can be tooled for approximately 30 minutes, and can be painted over after two hours with oil or latex based paints.

TECHNICAL DATA: Exceeds the requirements of ASTM C-834-00 Standard Specification for Latex Sealing Compounds, ASTM C-920 and TT-S00230C 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.

LIMITATIONS: Should not be used in applications that will be immersed in water. Should not be exposed to water or rain for at least 24 hours. Always apply when temperatures are above 40°F (4°C). Protect from freezing until fully cured. Check cartridge label and Specification Data Sheet for additional limitations.

Product Warning:

Should not be used in applications that will be immersed in water. Should not be exposed to water or rain for at least 24 hours. Always apply when temperatures are above 40°F (4°C). Protect from freezing until fully cured. 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. Colors can vary depending on your computer's video card and on how your monitor's color is adjusted.

Technical References & CAD Drawings