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  • HF Lightweight Reinforced Plastic Pads Protective Layer Wall Pad Chair Cover Block for Construction Rebar Chair
  • HF Lightweight Reinforced Plastic Pads Protective Layer Wall Pad Chair Cover Block for Construction Rebar Chair
  • HF Lightweight Reinforced Plastic Pads Protective Layer Wall Pad Chair Cover Block for Construction Rebar Chair
  • HF Lightweight Reinforced Plastic Pads Protective Layer Wall Pad Chair Cover Block for Construction Rebar Chair
  • HF Lightweight Reinforced Plastic Pads Protective Layer Wall Pad Chair Cover Block for Construction Rebar Chair
  • HF Lightweight Reinforced Plastic Pads Protective Layer Wall Pad Chair Cover Block for Construction Rebar Chair
HF Lightweight Reinforced Plastic Pads Protective Layer Wall Pad Chair Cover Block for Construction Rebar Chair

HF Lightweight Reinforced Plastic Pads Protective Layer Wall Pad Chair Cover Block for Construction Rebar Chair

  • 10 - 29 Pieces
    $0.05
  • >= 30 Pieces
    $0.04

Customization:

Customized logo（Min.Order: 10000 pieces）
Customized packaging（Min.Order: 10000 pieces）
Graphic customization（Min.Order: 10000 pieces）
View product details

HF Lightweight Reinforced Plastic Pads Protective Layer Wall Pad Chair Cover Block for Construction Rebar Chair

Product overview

Core functionalities

Applicable scenarios

Unique advantages

  • Positioning & Spacing: The star-shaped arms securely hold rebar at precise intervals during concrete pouring, ensuring structural integrity.
  • Corrosion Resistance: Durable, anti-corrosion plastic material protects rebar and concrete from environmental degradation.
  • Load Distribution: Reinforced design elevates rebar to maintain optimal elevation and prevent sinking in wet or heavy-concrete environments.

Key features

  • 1. Material Technology

    • With anti-corrosion reinforced plastic and a protective layer, ensure long-lasting durability in harsh construction environments. 20% lighter than traditional metal chairs

  • 2. Interactive Design

    • With adjustable star-shaped arms and a central hole design, easily customize installation for precise rebar positioning. Fits various rebar sizes compared to fixed models

  • 3. Performance Parameters

    • With lightweight yet robust construction, reduce labor effort during installation while maintaining structural integrity. Supports up to 500kg load capacity

  • 4. Scenario Solutions

    • With three size options, adapt to diverse building needs from tight spaces to large-scale projects. Ideal for both residential and commercial use

  • 5. Certification Standards

    • With CE certification, ensure compliance with EU safety standards for reliable construction use.

Product details

HF Lightweight Reinforced Plastic Pads Protective Layer Wall Pad Chair Cover Block for Construction Rebar Chair

The HF Reinforced Plastic Pads are versatile structural components designed for building applications, featuring a star-shaped design with adjustable arms and a central hole for secure fastening. Crafted from durable, lightweight plastic, these pads offer anti-corrosion protection and compliance with CE certification standards. Available in three sizes, they cater to diverse construction needs, from tight spaces to heavy-load applications.

Technical specifications

FeatureSpecificationBenefit
MaterialReinforced plastic (anti-corrosion)Lightweight yet robust for long-term use
CertificationCE-approvedEnsures safety and compliance in EU markets
DesignStar-shaped arms with central holeEnables secure attachment and load distribution
Load CapacityUp to 500 kg (varies by model)Supports structural integrity in concrete reinforcement
Temperature Range-20°C to +80°CWithstands extreme environmental conditions

Customization guide

Adjustable arm lengths and central hole dimensions can be customized to meet specific load requirements or attachment needs. The star-shaped protrusions allow for modular integration with other building components.

Get inspired

Ideal for reinforcing concrete structures, these pads prevent rebar sinking and ensure even load distribution. Their anti-corrosion material and CE certification make them a reliable choice for bridges, high-rise buildings, and marine infrastructure projects.

Choose your model

ParameterBase ModelAdvanced ModelPro Model
Max Load Capacity300 kg+50% (450 kg)+100% (600 kg)*
Arm LengthFixed (10 cm)Adjustable (8-12 cm)Modular (custom lengths)
Temperature Range-10°C to +60°C-20°C to +70°C-20°C to +80°C

Supplier's note

  1. Technical Breakthroughs:

    • Material Innovation: The anti-corrosion plastic outperforms traditional metal chairs by resisting chemical exposure, extending lifespan by 30%.
    • Load Distribution Design: Star-shaped arms distribute pressure evenly, reducing rebar displacement by 40% compared to flat pads.
    • Modular Customization: Adjustable arms allow tailored solutions for unique structural geometries.

  2. Optimal Version Selection:

    • Base Model: Ideal for residential construction where standard loads (e.g., walls) dominate.
    • Advanced Model: Suitable for commercial projects requiring adjustable arm lengths for uneven surfaces (e.g., bridges).
    • Pro Model: Recommended for heavy industrial applications (e.g., dams) needing extreme load capacity and temperature resilience.

With the Pro Model’s 600 kg load capacity, you can reinforce critical infrastructure without compromising on durability. The Advanced Model’s adjustable arms provide flexibility for complex architectural designs, while the Base Model ensures cost-effective solutions for standard builds.

Frequently asked questions

  • Which HF Reinforced Plastic Pads size suits small vs large construction projects?

  • How do plastic rebar chairs compare to metal ones in corrosion resistance?

  • Are HF Plastic Rebar Chairs CE-certified for safety compliance?

  • How do I maintain HF Reinforced Plastic Chairs for longevity?

  • What are the primary applications of HF Plastic Rebar Chairs in building projects?

  • Do HF Plastic Chairs withstand harsh environmental conditions?

  • Can HF Plastic Rebar Chairs be customized for specific projects?

  • Are these chairs suitable for high-load concrete structures?

Product comparison

CategoryUsage ScenariosCharacteristicsAdvantagesDisadvantages
Steel Rebar ChairsHeavy-duty construction, bridges, tunnelsHigh load capacity (10 tons/m²), non-corrosive if galvanized (ASTM A153)Exceptional strength, widely compatible with existing steel frameworksHeavy (7.8 g/cm³), prone to corrosion without coating, requires maintenance
Plastic Rebar Chairs (Base)General building, residential projectsLightweight (1.2 g/cm³), anti-corrosion (ASTM B117, 500+ hours salt spray test)40% lighter than steel, corrosion-resistant, easy to handleLower load capacity (5 tons/m²), limited fire resistance
Plastic Rebar Chairs (Advanced)Harsh environments (chemical plants, coastal areas)▲ Enhanced load (8 tons/m² ISO 12492), ▲ Corrosion resistance (ASTM B117, 1000+ hours), fire-resistant (UL 94 V-0)Outperforms Base in load/corrosion, self-extinguishing in fireHigher cost, requires specialized storage for extreme temperatures
Concrete Spacer BlocksFoundation reinforcement, slabsHigh compressive strength (50 MPa per ASTM C39), non-corrosiveDurable under heavy compression, cost-effective for bulk useBrittle (prone to cracking), heavy (2.4 g/cm³), no flexibility
Foam Insulation SpacersWall/roof insulation in buildingsThermal resistance R-value 3.5 (ASTM C518), lightweight (0.1 g/cm³)Excellent insulation, reduces energy costs, easy to cut/installLow load capacity (1 ton/m²), flammable (non-UL rated), degrades in UV light
Epoxy Resin AnchorsSecuring rebar in wet/damp concreteHigh bond strength (30 MPa per ASTM C1179), chemical-resistantStrong adhesion even in moisture, no pre-drilling requiredSingle-use, curing time (24–48 hours), labor-intensive installation

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