Crafted for professional construction environments, our 300ml Waterproof Plastic Cartridge delivers leak-free dispensing performance for sealants, adhesives, and grouts in wet or humid conditions.
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Ad03
NEWCA
Made from durable high-density polyethylene (HDPE), resisting cracks, chemicals, and impact for reliable job site performance.
300ml volume reduces refill frequency, ideal for large-scale construction projects requiring continuous silicone sealant application.
Precision-engineered nozzle and plunger ensure airtight and leak-proof storage for sealants, preventing contamination or drying out during prolonged construction site use.
Performs steadily in extreme heat conditions without deforming or degrading, making it ideal for roofing, industrial, or outdoor projects.
Withstands strong acids, alkalis, protecting sealant's integrity and extending shelf life reliably.
Superior Impact Toughness – Offer excellent impact resistance and structural stability under pressure
High Capacity Design – Ideal for professional construction and industrial projects
Leak-Proof Structure – Prevent silicone drying and maintains freshness
Strong Chemical Resistance – Withstand harsh acids, alkalis
Excellent Dimensional Stability – Maintain exact shape under pressure for smooth, consistent flow
Versatile Industrial Application – Offer excellent resistance against drops and rough handling
| Model No. | Ad03 |
| Net Weight | 53±2g |
| Volume | 300ml |
| Material | HDPE |
| Height (without threaded nipple) | 216±2mm |
| Inside Diameter | 45.95±2mm |
| Outside Diameter | 49.2±2mm |
| Min. Wall Thickness | ≥1.5mm |
| Decoration | Plain/Printed |
| Printing Type | Offset Print/Silk Screen |
| Colour | 6 Colorful Printing Is Available |
| Packing | 128pcs/Woven Bag 140pcs/Carton |
| Woven Bag Size | 720*400*230mm |
| Carton Size | 800*400*240mm |
| Sealant type | Sealants, Adhesives |
| Accessories | |
| Plunger | d7,d7-P |
| Nozzle | TJ01, TJ02, TJ03 |
Industrial Construction
On large-scale industrial construction sites, this 300ml HDPE plastic cartridge reliably dispenses silicone sealant for sealing expansion joints, anchoring metal panels, and waterproofing concrete structures. Its excellent dimensional stability ensures consistent flow under high pressure, while strong chemical resistance protects against oils and industrial cleaners. The cartridge withstands extreme temperatures and mechanical shocks from heavy equipment, making it ideal for factories, warehouses, and infrastructure projects.
Door & Window Installation
For professional window and door installation, this 300ml plastic cartridge provides reliable silicone sealant dispensing to fill perimeter gaps, block air infiltration, and prevent water leakage. The cartridge maintains dimensional stability under pressure for smooth, bead control. Excellent resistance to weathering, UV exposure, and temperature swings ensures long-lasting seals. Its impact toughness handles job site rough handling, while the industry-grade HDPE construction guarantees consistent performance from first use to last drop.
Home DIY Projects
For home DIY enthusiasts, this user-friendly 300ml cartridge works with standard caulking guns to apply silicone sealant for bathroom fixtures, kitchen countertops, and window frames. Its airtight seal keeps unused product fresh between projects. Strong adhesion and flexibility accommodate home movement and temperature changes without cracking. The cartridge's impact resistance survives accidental drops in the garage, while chemical resistance handles cleaning agents, making repairs and upgrades simple and professional-looking.
New Chang-an Plastic Enterprise Co., Ltd., was founded in 1987 and is located in the Ronggui High Technology Industrial Park, Shunde District, Foshan City. Our company focuses on manufacturing a broad range of packaging materials such as plastic cartridges, paperboard cartridges, aluminum plastic cartridges, sausage foil (all printable and fillable with automatic machinery), two-component cartridges, static mixers, and nozzles.
As the largest manufacturer in China's plastic packaging sector, our company not only runs an injection molding facility with over 150 injection molding machines but also has its own mold-making and printing operations, in addition to dedicated plants for paperboard cartridges, aluminum plastic cartridges, and sausage foil—each equipped with the most advanced technology available in the industry.
Providing high-quality products and on-time deliveries to customers remains our company's primary mission. A well-equipped R&D team, a robust quality control system, efficient management, and a professional sales force work together to ensure that every aspect of the company's services aligns closely with customer expectations.
Thanks to superior product quality and strong customer support, our company sells to the domestic market and exports to over 30 countries and regions, including Australia, the Middle East, India, Japan, Pakistan, Southeast Asia, and Africa.
1. Do you offer samples before placing a bulk order?
Yes, we offer free existing samples for testing. You only need to pay for the shipping cost. Please contact us for arrangements.
2.What's the minimum order quantity (MOQ)?
Our standard MOQ is 5,000 pieces. For trial orders or small business needs, please contact us for details.
3.What payment methods do you accept?
We accept T/T, L/C. For new customers, 30% deposit and 70% balance before shipment is required.
4.Can I customize the color or print my logo on the cartridge?
Absolutely. We offer custom color matching and silk-screen printing or label branding. MOQ for customization is 5,000 pieces.
5.What is the lead time for production?
Sample lead time is 1-3 days. Bulk order production typically takes 7-15 working days after deposit confirmation, depending on quantity.
6. Do you provide quality certificates or testing reports?
Yes, we supply test reports for dimensional accuracy, impact resistance, chemical compatibility, and high-temperature performance upon request.
If you have any other questions, please CONTACT US.
