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100 pcs/bag (Ø8 x 55mm) Copper Injection Packers Concrete Crack Repair High Pressure
$150.00
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Details
• High-Pressure Injection: Reliable for concrete crack repair, waterproofing, and structural reinforcement.
• Strong Rubber Seal: Expands to Ø10.2 mm, withstands 380 kgf/cm² pressure.
• Precision Size: Ø8×55 mm, ideal for concrete ≤30 cm thick.
• Easy to Use: Quick installation and removal, compatible with most injection pumps.
• Affordable & Cost-Effective: Copper body with high-quality rubber, built for value.
Shipping & Returns
- Free shipping
- Domestic Shipping: [Us/Canada] Delivery 3 to 9 working days
- International Shipping: [Worldwide] Delivery 5 to 31 days
- 30-Day Money Back Guarantee
Specifications
The Ø8×55mm Copper Injection Packer is designed for high-pressure concrete injection in applications such as crack repair, waterproofing, and structural reinforcement.
It is suitable for concrete sections less than 30 cm thick, ensuring secure and efficient resin delivery into fine cracks or voids.
Technical Specifications
- Packer Size: Ø8 × 55 mm
- Applicable Section: Concrete thickness less than 30 cm
- Maximum Expandable Diameter (Rubber Packing): Ø10.2 mm
- Persistence Power of Rubber Packing: 380 kgf/cm²
- Material: Copper body with high-strength rubber sleeve
Product Highlights
- Reliable high-pressure performance for polyurethane and epoxy injections
- Strong sealing and re-expansion capability under pressure
- Easy installation and removal after injection
- Designed to meet both price and quality satisfaction
How to Use
The injection packer serves as a connection piece between the injection device and the concrete structure, allowing efficient injection of polyurethane (PU) or epoxy resin into cracks, joints, or voids.
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