Uncured --------------------COLORS-------TRANSLUSCENT

Flow Sag or Slump...................NIL ................... NIL

Tack Free Time. ........................30 min.............. 20 min.

Extrusion Rate ..........................400 g/min. ....... 300 g/min.

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Cured – Physical7 Days at 77°F (25°C) and 50% RH (1/8” thickness)

Durometer Shore A Hardness ..45 points.......... 17 points

Specific Gravity ........................1.53.................. 1.01

Tensile Strength........................245 psi............. 180

Elongation ................................350%............... 550%

Modulus....................................130 psi............. 55 psi

Shrinkage .................................NIL ................... NIL

Service Temperature.................................... -40°F to 200°F

Application Temperature ............................. -35°F to 140°F

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SPECIFICATIONS:

BOSS 125 Multi-Seal meets performance requirements of TT-S-000230C, Type II, Class A; ASTM C920, Type S, Grade NS, Class 25, Use NT, G, M , A and O; CAN/CGSB 19.13-M87.APPLICATIONSBOSS 125 Multi-Seal Building/Construction Sealant is designed to produce a flexible joint sealant with excellent adhesion to various substrates. BOSS125 is suited to sealing construction joint sin concrete structures, masonry joints, balcony, window and door perimeter joints, facade, and metal cladding joints, aluminum angle joints, curbs, exterior mastic, pin hole repairs and shower screens. BOSS 125 Multi-Seal Building/Construction Sealant has excellent adhesion to many building materials including Kynar 500, coated metals, glass, EIFS, galvanized steel, residential/commercial roofing, flashings, vents, down spouts, gutters, tiles, concrete and wood.

HOW TO USE

Make sure the joint design is correct. Proper joint design minimizes stresses on the sealant. Typical dimensions of a movement joint should ensure the width of the joint would equal two times the depth of sealant. Minimum depth of sealant in construction joint should be 6mm.Clean the joint surface on both new and old jobs. Surfaces must be clean, dry, and sound. Since new material is often covered with a protective film, solvent-wash all surface materials with a wet brush and an oil-free solvent. Ensure that surfaces are dust free. Use masking tape where bead lines of exact shapes are required. Masking tape should be removed immediately after a bead is completed before a skin begins to form. Apply sealant to dry, clean surfaces. An air-operated or hand-operated cartridge or sausage gun may be used. Surfaces should be dry before the sealant is applied. Ensure that surfaces to receive the sealant are dust free. Uncured sealant may be cleaned from tools using commercial solvent .Tool joint, if necessary, and remove masking tape. Tooling should be completed in one continuous stroke. Tool immediately after sealant is applied and before asking begins to form. Do not use soap or oil as a tool aid. Remove masking tape immediately after tooling is completed.

CLEAN UP

Uncured sealant can be easily removed using a solvent such as alcohol or acetone .For an environmental and health friendlier choice use BOSS Biggie Wipes. If the sealant is cured it must be removed mechanically by cutting and scraping.

COLORS:

BOSS 125 is available in grey, white, black, off white, limestone, tan, stone, aluminum grey, redwood tan, hunter green, medium bronze, special bronze, brown and translucent.

PACKAGING:

BOSS 125 Multi-Seal is available in standard caulking cartridges, 8 oz. pressure cans and 1 gallon pails. Other sizes available upon request.

SHIPPING LIMITATIONS

None. Reactive VOC 10 g/l (<1% wt) (Colors) Reactive VOC 29 g/l (<3% wt) (Translucent)

LIMITATIONS

• Do not use for structural glazing

• It is the sole responsibility of the user to test the adhesion to the substrate for suitability

STORAGE AND SHELF LIFE When stored in the original unopened containers at or below 90°F (32°C), BOSS125 Multi-Seal Building/Construction Sealant has a shelf life of 12 months from date of shipment. In countries where high heat and humidity are a factor, special precautions must be taken. Store product in a covered, well-ventilated warehouse and avoid excessive heat conditions. Storage in high heat, high humidity conditions may reduce shelf life by up to 30%. Rotation of stock is an absolute necessity. Cartons should always be stacked upright with the nozzle tip pointed upwards. DO NOT stack cartons on their side. NEVER stack cartons more than 8 high. DO NOT store within 1meter (4 feet) of roofline of the warehouse or storage building.

CAUTION

DIRECT CONTACT OF UNCUREDSEALANT IRRITATES EYES AND MAYIRRITATE SKIN. OVEREXPOSURE TOVAPOR MAY IRRITATE EYES, NOSE, ANDTHROAT. Avoid eye and skin contact. Use only outdoors or in a well ventilated area. Do not handle contact lenses with sealant on hands. IN CASE OF EYECONTACT, flush eyes with water for 15minutes. Obtain medical attention. INCASE OF SKIN CONTACT, remove from skin and flush with water. KEEP OUT OFTHE REACH OF CHILDREN. For safe handling information on this product, consult the Safety Data Sheet (SDS).

USERS PLEASE READ

The information and data contained herein is believed to be accurate and reliable; however, it is the user’s responsibility to determine suitability of use. Since the supplier cannot know all the uses, or the conditions of use to which these products may be exposed, no warranties concerning the fitness or suitability for a particular use or purpose are made. It is the user’s responsibility to thoroughly test any proposed use of our products and independently conclude satisfactory performance in the application. Likewise, if the application, product specifications or manner in which our products are used requires government approval or clearance, it is the sole responsibility of the user to obtain sure authorization. Non-warranty: Because the storage, handling and application of the material is beyond Soudal’s control, we can accept no liability for the results obtained. Soudal’s sole limited warranty is the product meets the manufacturing specifications in effect at time of shipment. There is no warranty of merchantability or fitness for use, nor any other express or implied warranty. Soudal will not be liable for incidental or consequential damages of any kind. The exclusive remedy for breach of such limited warranty is a refund of purchase price or replacement of any product shown to be other than as warranted. Suggestions of uses should not be taken as inducements to infringe any patents.

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