Henry BES925 Sealant

Product # SABES925

Sealant for construction joints subject to dynamic joint movement

BES Sealant is a premium, moisture cure, medium modulus sealant for construction joints subject to dynamic joint movement. This one-part, low odor, moisture cure product provides excellent weather resistance, flexibility, very low VOC, through the use of a silyl-terminated polyether polymer (STPe). Upon curing, can be painted with latex-based paints. This product is fully compatible with Henry/Bakor air barrier, flashing, roofing and waterproofing membrane components of Henry/Bakor's Building Envelope Systems®.

ADVANTAGES AND BENEFITS

Environmentally-friendly due to very low VOC content

Medium modulus sealant with excellent weather resistance, flexibility

Fully compatible with Henry/Bakor air barrier, flashing, roofing and waterproofing membrane components

Termination sealant for self-adhesive modified bitumen membranes such as Blueskin

External joint sealant for Henry/Bakor air barrier, waterproofing and roofing systems

Alternative to silicone and moisture cure urethanes in above construction applications

Seal wall and window penetrations

Construction joints up to 1" width, subject to dynamic joint movement of +/-25%

TECHNICAL SPECIFICATIONS

Product #
SABES925
Brand
Henry
Finish
Black
Ideal Use
Expansion Joints, Curtain-Window Wall Systems, Outside
Base
Other
Optimal adherence to
Concrete, Glass, Non-oiled Wood, Brick, Aluminum, Masonry, Galvanized steel
Volume
300 ml
Properties
Paintable
Packaging Specifications
Plastic Cartridge
Standards and Certifications
ASTM C920

APPLICATION

As a logical extension of the desired Building Envelope Systems® plane of air/water tightness, HE925BC - BES SEALANT - BLACK was developed as a fully compatible sealant with other BES components. Typical uses include:

Termination sealant for self-adhesive modified bitumen membranes such as Blueskin® · External joint sealant for Henry/Bakor air barrier, waterproofing and roofing systems

Alternative to silicone and moisture cure urethanes in above construction applications · Seal wall and window penetrations

Construction joints up to 1" width, subject to dynamic joint movement of +/-35% including:

Metal/aluminum/galvanized ·

Glass

Wood

Stone

Concrete/masonry

Stucco

Exterior Gypsum Board · EIFS

IMPORTANT INFORMATION

Clean and dry surface. Cut nozzle to desired bead size; puncture inner seal. Apply at 45° angle while pushing sealant ahead of nozzle. The width of the joint should be a minimum of 4 times the anticipated movement. In joints up to 1/2" wide, the depth of the sealant should be equal to the width, but not less than 1/4". In joints wider than 1/2", the depth should be maintained at 1/2". Maximum joint width for installation of HE925 - BES SEALANT is 1".

CAUTION! Use with adequate ventilation. Do not ingest. Avoid contact with eyes, skin and clothing. In case of eye contact, flush eyes with plenty of water. If irritation persists, contact a physician. Wash thoroughly after handling with soap and water. May cause eye and skin irritation. Avoid prolonged breathing of direct concentrated vapor. When applying, use ordinary sanitary precautions. Do not take internally. If swallowed, do not induce vomiting. Call a physician. Keep container closed when not in use. Store product in a cool place.

KEEP OUT OF REACH OF CHILDREN.
Employers should obtain a copy of the Material Safety Data Sheet (MSDS) from your supplier or directly from Henry at the toll free number or website below.