New Chang-an Plastic Enterprise Co.,Ltd.

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+86-13825569267

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+86-13823413063
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You are here: Home » Products » Plastic Cartridges » Industry-Grade 300ml White Empty HDPE Plastic Cartridge for Silicone Sealant Packaging for Construction

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Industry-Grade 300ml White Empty HDPE Plastic Cartridge for Silicone Sealant Packaging for Construction

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  • D28

  • NEWCA

Product Description


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  • Crafted from high-density polyethylene (HDPE) , this white plastic cartridge offers exceptional durability and chemical resistance, ensuring safe containment of various silicone sealant formulations

  • Designed for construction applications, this 300ml plastic cartridge balances efficiency and portability, ideal for sealing joints, windows, and bathroom fixtures

  • Specially formulated HDPE resists chemical reactions with silicone-based products, maintaining sealant integrity throughout storage and use

  • Our printing technology ensures that the plastic cartridges are adorned with the finest printed label quality

  • Suitable for various silicone sealant types used in construction, including general-purpose, weatherproof, and sanitary formulations



Product Characteristic


  • Premium HDPE Material – Offers excellent chemical resistance and impact strength

  • 300ml Practical Capacity – Ideal for small to medium construction sealing projects

  • Chemical Resistance – Withstands aggressive sealant formulas without degradation

  • Industry-Grade Performance – Withstands harsh handling and extreme conditions

  • Leak-Proof Design – Airtight seal prevents drying and maintains silicone freshness



Specifications


Model No.
D28
Net Weight 59±2g
Volume 300ml
Material HDPE
Height (without threaded nipple)

216±1mm

Inside Diameter Φ45.9mm
Outside Diameter Φ49.4mm
Min. Wall Thickness ≥1.5mm
Packing Woven Bag/Carton
Woven Bag Size
720*400*230mm
Carton Size 800*400*240mm
Sealant type Silicone sealant,MU sealant,PU sealant
Accessories
Plunger D7
Nozzle
PJ01,PJ02,PJ04


PJ01,02,04



Application


  • Construction & Building

    In large-scale industrial projects, this 300ml HDPE plastic cartridge ensures reliable silicone sealant application for sealing joints, gaps, and structural connections. Its chemical-resistant design prevents degradation when used with industrial-grade adhesives, maintaining durability in harsh environments. Contractors benefit from its leak-proof performance, reducing material waste and ensuring smooth, precise dispensing in high-stress construction zones.


  • Door & Window Installation
    For professional window and door fitting, this plastic artridge delivers a mess-free solution for waterproofing and insulation. The secure seal prevents air and moisture leaks, enhancing energy efficiency. Installers rely on its consistent flow control for neat, gap-free application around frames, ensuring long-lasting performance in residential and commercial buildings.

  • Automotive Repair
    Ideal for automotive assembly and maintenance, this platic cartridge provides a sturdy solution for applying silicone sealants to gaskets, windshields, and body panels. Its impact-resistant HDPE material withstands workshop conditions, while the smooth dispensing mechanism allows for clean, bubble-free seals. Mechanics appreciate its ergonomic design, enabling controlled application in tight engine compartments.

  • Home DIY Projects
    Perfect for DIY enthusiasts, this user-friendly plastic cartridge simplifies small repairs like sealing bathtubs, sinks, or tiles. Its lightweight design allows for easy handling, while the leak-proof structure keeps stored sealants fresh. Whether fixing cracks or crafting custom projects, hobbyists enjoy professional-grade results without specialized tools.


应用场景



Copmany Profile


大门


Since 1987, New Chang-an Plastic Enterprise Co., Ltd. has been China's leading manufacturer of high-performance sealant & adhesive packaging. Backed by ISO-certified quality, cutting-edge IML eco-technology, and full in-house production (molding, printing, R&D), we deliver durable, sustainable, and precision-engineered solutions for construction, automotive, and household industries. Trusted by clients in 30+ countries – where innovation meets reliability.


workshop


We specialize in manufacturing various packing materials which are catered for silicone sealant, PU sealant, MS sealant and chloroprene rubber adhesive including:


  • Silicone sealant cartridge

  • Paperboard cartridge

  • Aluminum collapsible tube
  • Plastic pail
  • Sausage foil
  • Two component cartridge
  • Static mixer and Nozzle


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FAQ


1. How can I get some samples?

We are honored to offer you samples. New clients are expected to pay for the courier cost, the samples are free for you, this charge will be deducted from the payment for formal order.


2.What's the MOQ and payment support ?

MOQ is 5000pcs.

T/T, L/C is accepted.


3.Can your factory print or emboss my logo on the goods?

Yes, we can print or emboss the logo on the goods or their packing box, for patent protection purpose, a letter of attorney (letter of authorization) shall be provided for the logo.


4. How does your factory do regarding quality control?

Quality is priority!

Every worker keeps the QC from the very beginning to the very end:

1) All raw material we used are environmental-friendly;

2) Skillful workers care every detail in handing the stamping, printing, stitching,packing process;

3) Quality control department specially responsible for quality checking in each process.


5.Is it suitable for professional construction use?

Absolutely! This industrial-grade plastic cartridge is built to withstand tough job site conditions, providing reliable performance for contractors and builders.



If you have any other questions, please CONTACT US .



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New Chang-an Plastic Enterprise Co.,Ltd. Was founded in 1987 , located at Shunde District, Foshan City of Guangdong Province in China with a total floor .......

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