What are the opening hours?

Monday 8:30am - 5:30pm Tuesday 8:30am - 5:30pm Wednesday 8:30am - 5:30pm Thursday 8:30am - 5:30pm Friday 8:30am - 5:30pm Saturday 8:30am - 5:30pm Sunday 8:30am - 12am

Sentinel 3R PP Hollow Sheet

Name: Sentinel 3R PP Hollow Sheet
Address: First Pinnacle Trading Corporation, G/F C. B. T. Condominium, No. 60 West Avenue, West Triangle, Quezon City, 1104, PH
Telephone: +63283739797
Price range: $$

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Sentinel 3R PP Hollow Sheet

Companies in all industries are realizing the importance of being eco-friendly and are continuously looking for partners to help them achieve it.

Sentinel 3R PP Hollow Sheets is a locally manufactured product that aims to change the negative perception about plastic materials by providing an alternative to corrugated carton box and non-recyclable foam boards. COMPANY AND PRODUCT INFORMATION

The company is focused on campaigning to promote the use of recyclable plastic as substrate material to produce advertising collaterals, reusable packa

ging, and point-of-purchase displays. As a manufacturing company that believes in being aware of and mitigating the negative long-term effects to the environment of the products it produces, the company launched is ongoing "Print Green" campaign in 2014. It encourages companies to use 100% recyclable substrates such as the PP Hollow Sheet for their printing and advertising collaterals instead of using boards and sheets that are not only imported but also non-recyclable. By using 3R PP Hollow as substrates for printing, fabricating point-of sale displays, custom boxes, and other advertising collaterals, converters and advertising companies can lessen their post production wastes because the material they are using is 100% recyclable. But here is where the environmental chain comes full circle - our company buys used PP hollow to recycle and produce new plastic sheets to restart the cycle but without using new materials. This results in an ever increasing eco-friendly enterprise where the waste of one project becomes the new advertising material of another.

16/02/2026

To our Valued Customers,

Please be informed that our offices will be closed on February 17, 2026 in observance of Chinese New Year.

For urgent concerns during this time, you may contact us through the following numbers:
📱 09279206673
📱 09985929312
We will do our best to assist you.

Regular operations will resume on February 18, 2026 (Wednesday).

Thank you for your continued support!

13/01/2026

Protect every bloom from farm to market 🌸
Sentinel Plastic’s Cut Flower Box is a durable, foldable, and reusable packaging solution designed for the safe handling and transport of cut flowers. Made from high-quality
Polypropylene Hollow Sheets (PPHS), it ships flat, assembles in seconds, and helps keep flowers secure, clean, and market-ready.

A smart, sustainable alternative to carton boxes—ideal for repeated agricultural use.
📩 Message us today for quotations and samples.

24/12/2025

🎄 Merry Christmas and a Happy New Year from Sentinel Plastic Manufacturing Corporation! 🎄

Thank you for trusting us as your partner in durable, versatile, and sustainable plastic solutions.

As we welcome the new year, we look forward to creating more innovative PP Hollow Sheet applications for advertising, displays, agriculture and beyond.

✨ Built for impact. Designed to last.

17/12/2025

To our Valued Customers,

We would like to inform you of our Holiday Schedule. 🎄

On December 23, 2025 our Laguna and Baguio stores will be closed. Our main office will close early by 3PM for a special event. And our Cebu and Davao stores will keep regular business hours from 8:30am to 6:00pm.

Regular operations will resume on January 5, 2026 (Monday). For Immediate concerns, please send a message to:

Main office
0927-920-6673
0998-592-9312

Laguna Branch
09178485232
09985874038

Cebu Branch
09178133494
09178133862

Davao Branch
09993858363
09992219787

Baguio Branch
09175057523
09985899622

We shall do our best to serve you during the holidays.

Wishing you a joyous Merry Christmas and a Happy New Year!

15/12/2025

Looking for a durable, lightweight, and water-resistant material for a derby box? Our Polypropylene Hollow Sheets (PPHS) are used to build high-quality Folding Cages and Derby Boxes—easy to carry, washable, and perfect for every derby trip. 🐓

28/11/2025

🎄Bring your Christmas themes to life with PP Hollow Sheets!

Durable, versatile, and ideal for event backdrops and décor this holiday season. ✨

📍 Sentinel Plastic Manufacturing
📧 [email protected]
📱09681468967 / 09171884706

14/10/2025

Looking for the perfect material for your printing projects? Bring your designs to life with PP Hollow Sheets. Durable. Versatile. Print-ready.

📍 Sentinel Plastic Manufacturing – Your trusted partner in plastic innovation.
📧 [email protected]
📱09681468967 / 09171884706

15/09/2025

🌸Fresh flowers deserve fresh packaging!🌸

Our Polypropylene Hollow Sheet Flower Boxes keep your blooms secure, protected, and vibrant from farm to market.
🌱 Choose your color
🌱 Customize your size & design
📩 Message us today to order!
[email protected]
📱 Contact us!
09279206673/09985929312

04/09/2025

Catch us at the SCMAP Supply Chain Conference & Exhibit 2025 happening at the Edsa Shangri-La, Manila! 😀

Visit the Manly Plastics booth ( –10) and check out our wide range of innovative products designed to support your supply chain needs:

Plastic Crates & Trolleys – for safe and efficient handling
Polypropylene Hollow Sheets (PPHS) – for reusable boxes, signage, and dividers
PE Liners & Bin Boxes – for secure packaging and storage
…and much more!

Discover how our durable, lightweight, and sustainable solutions can help your business move smarter and faster. ⚡

🗓️Expo Dates: September 4–5, 2025
🕘 Expo Hours: 9:00am – 5:00pm
🎟️ FREE Entrance

Come and visit us, and let’s talk about building a stronger supply chain together! 💡

28/08/2025

Day 2 of The Philippine Poultry Show 2025 is finally here — and we’re live at the SMX Convention Center, Mall of Asia, Pasay City! 😊

Drop by our First Pinnacle Booth (Booth #: A16) to explore our wide variety of poultry products including our Sentinel Derby Boxes, Pigeon Boxes and Folding Derby Cage made from Polypropylene Hollow Sheets (PPHS):
Pigeon Box – ideal for transport and safe keeping
Derby Box – perfect for gamefowl enthusiasts
Folding Derby Cage - Protect your rooster during transport

Strong, reusable, and easy to clean — our PPHS poultry boxes are built for practicality and long-term use!

🗓️ Expo Dates: August 27–29, 2025
🕙 Expo Hours: 10:00am – 5:00pm
🎟️ FREE Entrance

Come and visit us, and let’s talk about how Sentinel can support your poultry needs!

Address

First Pinnacle Trading Corporation, G/F C. B. T. Condominium, No. 60 West Avenue, West Triangle
Quezon City
1104

Opening Hours

Monday	8:30am - 5:30pm
Tuesday	8:30am - 5:30pm
Wednesday	8:30am - 5:30pm
Thursday	8:30am - 5:30pm
Friday	8:30am - 5:30pm
Saturday	8:30am - 5:30pm
Sunday	8:30am - 12am

Telephone

+63283739797

Website

http://www.sentinel.com.ph/

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