Tapeseal #303

General Info

DESCRIPTION
Tapeseal 303 is an extruded gray butyl/putty tape sealant. It is a non- hardening based material which offers the ease of a trimmable putty tape while still maintaining the non hardening adhesion of butyl tapes. 303 is supplied in rolls in specific dimensions with a white strippable paper backing. 303 will not sag or run out of joint, and is used for providing an effective seal alone or in combination with other materials. Tapeseal 303 has been exposed at temperatures of -40o F with little change in the physical properties of the bonded assembly when returned to room temperature. Tapeseal 303 will not sag or flow whentested at temperatures up to and including 250o F.

 

 

PHYSICAL PROPERTIES

COLOR: Grey, Black (special order)
BASE: 
ODOR: None
SHRINKAGE:  None
FLASH POINT: Over 450F
VOLATILE MATERIALS: None
WT/GAL: 9.6 to 9.8 lbs
SOLIDS: 99%min

TYPICAL USE
Tapeseal 303 is used as a sealing compound to seal out dirt, dust, moisture. It can be used in sealing operations involving dissimilar materials, providing excellent adhesion to porous surfaces such as metal wood, concrete, glass. Other uses include under moldings, around windows, doors and vents with the unique versatility of 303 it can be trimmed easily with scissors or a utility knife. The recommended temperatures it can be applied at are between -30F and 200F; best results if applied at room temperature on dry

APPLICATION
Because Tapeseal 303 has been extruded into tape form the end user simply applies the ribbon of tape to the area which is to be sealed, presses firmly along the entire length of the release paper backing, cut the tape to length and remove the release paper. No primer system is required with this product. It is important to note that the sealing surfaces must be clean and dry, free of oil, dirt and moisture.

WARRANTY
RECOMMENDATIONS FOR USE OF THIS PRODUCT ARE BASED ON RELIABLE TESTS, SINCE DESIGN AND CONDITIONS OF INSTALLATION ARE BEYOND OUR CONTROL. NO GUARANTEE OR APPLICATION IS IMPLIED. OUR LIABILITY FOR ANY DEFECT OF THE MATERIAL IS LIMITED TO REFUND OF THE PURCHASE PRICE ONLY.

TDS Sheets