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

This 300ml plastic cartridge is designed for industrial-grade silicone sealant, offering a robust and waterproof solution for demanding construction applications
Its robust construction and secure seal effectively prevent leaks and evaporation, ensuring product integrity and a longer shelf life
Crafted from high-density polyethylene (HDPE), this plastic cartridge reliably stores and dispenses aggressive industrial materials like silicone, MS, and PU sealants without risk of degradation, ensuring product integrity
The plastic cartridge is engineered for compatibility with standard caulking guns, allowing for a consistent and controlled flow of material, which enables precise application and reduces waste on the job site
Industrial-Grade HDPE Material – offers exceptional resistance to a wide range of chemicals, acids, and solvents
Optimal 300ml (10oz) Capacity – Ideal for professional construction and industrial projects
Leak-Proof Dual Sealing System – Prevents silicone drying and maintains freshness
High Chemical Resistance – Withstands aggressive adhesive and sealant
Smooth Interior – Minimizes residue for maximum efficiency
Versatile Industrial Application – Ideal for construction sealing applications and construction environments
| Model No. | Ad03 |
| Net Weight | 53±2g |
| Volume | 300ml |
| Material | HDPE |
| Height (without threaded nipple) | 216±2mm |
| Inside Diameter | Φ45.9mm |
| Outside Diameter | Φ49.2mm |
| 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,d7-P |
| Nozzle | TJ03 |

Construction & Building
In the construction industry, our HDPE plastic cartridges are essential for sealing joints, waterproofing structures, and bonding materials. Contractors rely on them for precise application in concrete expansion joints, roof sealing, and tile grouting. The leak-proof design ensures no spillage during transport, while the chemical-resistant material withstands harsh weather and UV exposure. Whether for high-rise buildings or infrastructure projects, these bottles provide professional-grade performance, reducing waste and improving efficiency on-site.
Door & Window Installation
For door and window installers, our plastic cartridges offer controlled dispensing to create airtight and watertight seals. The ergonomic design allows for smooth, drip-free application around frames, glass panes, and sliding tracks. The UV-resistant material prevents degradation when used with exterior-grade silicones, ensuring long-lasting adhesion. Whether installing new windows or resealing old ones, these bottles help achieve clean, professional finishes without messy residue.
Home DIY Projects
Perfect for home improvement enthusiasts, these plastic cartridges make caulking bathtubs, sealing countertops, or fixing leaky pipes effortless. The squeezable design ensures easy one-handed use, while the transparent option lets users monitor sealant levels. Whether repairing a shower, installing backsplash tiles, or weatherproofing outdoor furniture, these bottles provide mess-free, professional results—ideal for weekend warriors and crafters alike.

1. Do you offer samples before placing a bulk order?
Yes, samples are available for quality evaluation. Please contact us for arrangements.
2.What's the minimum order quantity (MOQ)?
MOQ is 5000pcs. Smaller trial orders may be arranged—contact us for details.
3.Can I customize the bottle color or branding?
Yes! We offer custom colors, logos, and labeling (screen printing or stickers) for bulk orders.
4.What is your lead time for shipping?
For standard orders, lead time is typically 7-14 working days after order confirmation and payment clearance. Exact timing depends on order volume and destination.
5.Which materials is this plastic cartridge compatible with?
It is engineered for industrial adhesive and sealant,including silicone sealant, MS sealant, and PU sealants. The HDPE material offers excellent chemical resistance, preventing corrosion and ensuring product integrity.
If you have any other questions, please CONTACT US.

This 300ml plastic cartridge is designed for industrial-grade silicone sealant, offering a robust and waterproof solution for demanding construction applications
Its robust construction and secure seal effectively prevent leaks and evaporation, ensuring product integrity and a longer shelf life
Crafted from high-density polyethylene (HDPE), this plastic cartridge reliably stores and dispenses aggressive industrial materials like silicone, MS, and PU sealants without risk of degradation, ensuring product integrity
The plastic cartridge is engineered for compatibility with standard caulking guns, allowing for a consistent and controlled flow of material, which enables precise application and reduces waste on the job site
Industrial-Grade HDPE Material – offers exceptional resistance to a wide range of chemicals, acids, and solvents
Optimal 300ml (10oz) Capacity – Ideal for professional construction and industrial projects
Leak-Proof Dual Sealing System – Prevents silicone drying and maintains freshness
High Chemical Resistance – Withstands aggressive adhesive and sealant
Smooth Interior – Minimizes residue for maximum efficiency
Versatile Industrial Application – Ideal for construction sealing applications and construction environments
| Model No. | Ad03 |
| Net Weight | 53±2g |
| Volume | 300ml |
| Material | HDPE |
| Height (without threaded nipple) | 216±2mm |
| Inside Diameter | Φ45.9mm |
| Outside Diameter | Φ49.2mm |
| 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,d7-P |
| Nozzle | TJ03 |

Construction & Building
In the construction industry, our HDPE plastic cartridges are essential for sealing joints, waterproofing structures, and bonding materials. Contractors rely on them for precise application in concrete expansion joints, roof sealing, and tile grouting. The leak-proof design ensures no spillage during transport, while the chemical-resistant material withstands harsh weather and UV exposure. Whether for high-rise buildings or infrastructure projects, these bottles provide professional-grade performance, reducing waste and improving efficiency on-site.
Door & Window Installation
For door and window installers, our plastic cartridges offer controlled dispensing to create airtight and watertight seals. The ergonomic design allows for smooth, drip-free application around frames, glass panes, and sliding tracks. The UV-resistant material prevents degradation when used with exterior-grade silicones, ensuring long-lasting adhesion. Whether installing new windows or resealing old ones, these bottles help achieve clean, professional finishes without messy residue.
Home DIY Projects
Perfect for home improvement enthusiasts, these plastic cartridges make caulking bathtubs, sealing countertops, or fixing leaky pipes effortless. The squeezable design ensures easy one-handed use, while the transparent option lets users monitor sealant levels. Whether repairing a shower, installing backsplash tiles, or weatherproofing outdoor furniture, these bottles provide mess-free, professional results—ideal for weekend warriors and crafters alike.

1. Do you offer samples before placing a bulk order?
Yes, samples are available for quality evaluation. Please contact us for arrangements.
2.What's the minimum order quantity (MOQ)?
MOQ is 5000pcs. Smaller trial orders may be arranged—contact us for details.
3.Can I customize the bottle color or branding?
Yes! We offer custom colors, logos, and labeling (screen printing or stickers) for bulk orders.
4.What is your lead time for shipping?
For standard orders, lead time is typically 7-14 working days after order confirmation and payment clearance. Exact timing depends on order volume and destination.
5.Which materials is this plastic cartridge compatible with?
It is engineered for industrial adhesive and sealant,including silicone sealant, MS sealant, and PU sealants. The HDPE material offers excellent chemical resistance, preventing corrosion and ensuring product integrity.
If you have any other questions, please CONTACT US.