Skip Content

Want to pay an invoice? Please call us at 1-800-GRAINGER (1-800-472-4643).

ST
DAP

Black Sealant, Silicone, 9.8 oz. Cartridge

  • Item # 4MY67
  • Mfr. Model # 70798-08642
  • Catalog Page # 2296
  • Catalog Group # D0262
  • UNSPSC # 31201606
Black Sealant, Silicone, 9.8 oz. Cartridge close
close x

Using 360° Viewing:

  1. Rotate: Use top-to-bottom, side-to-side by use of mouse arrow.
  2. Zoom In: Double click on image.
  3. Zoom Out/Reset: Put photo at full zoom & then double click.
Megaphone How can we improve our Product Images?
List Price $8.21 / each
Activate Now

to save with

Select AdvantageSM

Please sign in or register to access lists

Please sign in or register to access Quote

Get Free Standard Shipping
Jump to:
  • Shipping Weight 0.77 lbs.
Country of Origin USA Country of Origin is subject to change.
Note: Product availability is real-time updated and adjusted continuously. The product will be reserved for you when you complete your order. More

Product Details

DAP® 100% silicone rubber sealant is a long-lasting flexible seal that resists cracking, crumbling, and chalking. Can be used to make gaskets. Waterproof seal is mildew resistant. Indoor/outdoor use. Functional cure: 24 hr.

View More

Technical Specs

  • Item Sealant
  • Adhesive Grouping Sealant
  • For Use On Ceramic, Concrete, Fiberglass, Glass, Masonry, Metal, Plastic
  • Sealant Base Silicone
  • Sealant Color Family Blacks
  • Color Black
  • Sealant Container Cartridge
  • Size 9.8 oz.
  • Sealant Properties Flexible, Waterproof
  • Begins to Harden 20 min.
  • Full Cure 1 day
  • Performance Temp. Range -40 Degrees to 140 Degrees F
  • Application Temp. Range -35 Degrees to 140 Degrees F
  • Specific Gravity 0.96 @ 25 Degrees C
  • Flash Point 212 Degrees F
  • VOC 30g/L
  • For Use With Standard Caulk Gun
  • Meets ASTM C920, Type S, Grade NS, Class 25
  • Green Environmental Attribute VOC Levels Meet SCAQMD Requirements
Megaphone How can we improve our Technical Specifications?

Compliance and Restrictions

  • Green Product - This item has been designated by the manufacturer as an environmentally preferable product (EPP) because this item has one or more environmentally preferable attributes. For additional information, see the Tech Specs tab on the product description page.

  • This product contains a chemical that is regulated under California Proposition 65.

    Warning: This product contains a chemical known to the State of California to cause cancer.

Alternate Products

Alternate Products may not be identical in style or function to original selection. Please compare below for more information.

Customer Reviews


Black Sealant, Silicone, 9.8 oz. Cartridge is rated 2.3 out of 5 by 3.
Rated 5 out of 5 by from Great product! The first review of 1star was a user error. Ignore the previous review about back packaging. It was a user error, because the user didn't know that almost every caulk gun has a needle on it to puncture the inner seal before use. If you don't puncture the seal, you are going to blow out the back of your tube of caulking or sealant. Read the instructions people.
Date published: 2017-06-08
Rated 1 out of 5 by from Worst experience ever Why there is no information on the packaging that this product is mildew resistant! I finished a project witch required silicon non mildew resistant, and cost me a lot of time and money to start over and use right product. I will never buy any DAP product again.
Date published: 2017-03-15
Rated 1 out of 5 by from Product Good - Packaging Horrible I have had two of the 2.8 oz tubes of this product. They were purchased at separate times from separate stores. Both tubes have had flat seal at the end of the tube come open. Silicone has spilled everywhere on both occasions. It made a huge mess and slowed down my project. Customers have an expectation that the packaging of this product will work. This was a miserable failure. I will not be purchasing it again. #losingacustomer
Date published: 2016-07-28
  • y_2017, m_6, d_22, h_16
  • bvseo_bulk, prod_bvrr, vn_bulk_1.0.0-hotfix-1
  • cp_1, bvpage1
  • co_hasreviews, tv_0, tr_3
  • loc_en_US, sid_4MY67, prod, sort_[SortEntry(order=SUBMISSION_TIME, direction=DESCENDING), SortEntry(order=FEATURED, direction=DESCENDING)]
  • clientName_grainger

Product Reviews Disclaimer:
Grainger is neither responsible for, nor does it endorse, the content of any product review or statement posted. Any statements posted constitute the statements of the poster and are not the statements of Grainger. The statements posted by Grainger employees with the Grainger employee badge represent the views of such employees and are not the statements of Grainger. Grainger makes no representations as to the appropriateness, accuracy, completeness, correctness, currentness, suitability, or validity of any product review or statements posted, including those posted by employees with the Grainger employee badge, and is not liable for any losses, injuries or damages which may result from any such product review or statements. Use of any linked web site provided in a product review or post is at the user's own risk.