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Tamp the tape thoroughly with the RTC-2 tamper cart with a minimum 200-
lb. (90-kg) load making a minium of six passes. (See Figure 20.)
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• Do not twist or turn the tamper cart on the tape.
• Make a minimum of six passes (three passes back and forth) over each
part of the tape.
• If tape is wider than the roller, more passes will be needed to make
sure the entire width of the tape has received the required tamping
treatment. $ #$#$ "$$#$ $
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Surface preparation adhesive SPA60 and P-50 must be stored in a cool,
dry area indoors. A storage temperature of 40-100ºF (4-38ºC) is
recommended. Use all tape products within one year of receipt. Unopened
containers of SPA60 or P-50 must be used within two years of receipt.
Check lable for expiration date of receipt.
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Stamark durable tapes are designed for permanent, non-removal
applications. Contact your 3M representative for guidance concerning
removal of Stamark tapes.
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• Gloves should be worn when using
any Stamark tapes to prevent injury
to hands.
• ?>?DEC51ɦ1=5?BD?B38D?
remove Stamark tapes. Burning may
violate local, state or federal air
quality regulations. Also, exposing
the tape to very high temperatures
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could generate emissions that
may be harmful to skin, eyes and
respiratory system.