2019-07-29 • 1 min read • Masterseal Corporation

BEWARE OF IMITATION SEALS.
Rest assured with MASTERSEAL you are getting original product made by ISO Certified Manufacturing plant. Imitation seals may initially be good, but cannot continuously provide consistent quality. With this, your asset may not be well-protected.
WHY DO THE COLORED PLASTIC SEAL TURN WHITISH? IS IT A SIGN THAT SEAL IS WEAK / EASILY BREAK?
KNOW THAT Essentra uses virgin PP (Polypropylene). When bent the colored plastic turns whitish / "namumuti" (AKA stress mark). Do not worry, Essentra plastic seals will not crack. It will need repeated bending to break virgin PP material.

Seals Turning White
TIP: Colored seals that have scattered whitish portion is a sign of attempts to tamper the seal.
Some seals in the market are made of PE (Polyethylene) which does not turn white. PE is cheaper than PP. However, PE has the ability to stretch and return to its original shape after a while. This makes the seal prone to tampering.
Get in touch with our team for any inquiries about our security seals and solutions.
Ready to secure your assets? Contact our expert team for personalized solutions and support.
Office numbers:
T: 02-8255 9085
T: 02-8425 0644
M: 0960 231 6000
T: 02-8661 6753 (temporarily unavailable - pldt repair)
masterseal.sales@gmail.com
60 Dona Aurora St, Parang, Marikina, Manila, 1809 Philippines
Mon - Fri: 8:30 am - 5:00 pm