Custom Injection-Molded Toy Building Block Components PVC ABS Material

This vibrant blue toy building block is a precision-injection-molded component, designed for seamless compatibility with standard brick systems—combining durable materials, interlocking functionality, and kid-safe design for creative play.
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  • YIXUN mold

  • 8480419090

This vibrant blue toy building block is a precision-injection-molded component, designed for seamless compatibility with standard brick systems—combining durable materials, interlocking functionality, and kid-safe design for creative play.

Product Overview

Crafted via high-precision injection molding (using child-safe ABS plastic), this blue building block features the iconic stud-top + hollow-base structure, plus custom interlocking notches for enhanced assembly flexibility. It’s engineered to meet global toy safety standards while delivering the tight fit and durability young builders need.

Key Features of the Injection-Molded Block

1. Kid-Safe & Durable Material

  • Material: Food-grade, non-toxic ABS plastic (compliant with ASTM F963, EN 71 toy safety standards—BPA-free, phthalate-free).

  • Durability: Impact-resistant construction (withstands drops, stacking, and repeated assembly/disassembly).

2. Precision Interlocking Design

  • Standard Stud Compatibility: 8 top studs (fits universal brick systems) for mixing with existing blocks.

  • Custom Notched Base: Unique side notches enable multi-angle connections (beyond basic stacking, for more complex builds).

  • Tight Fit: ±0.02mm dimensional tolerance ensures secure assembly (blocks won’t loosen during play) without being too hard to pull apart.

3. Injection Molding Advantages

  • Vibrant, Uniform Color: Deep blue finish (customizable) with no fading or chipping (color integrated into the plastic, not just surface-coated).

  • Smooth, Safe Surfaces: No sharp edges or burrs (SPI A2 surface finish) to protect little hands.

  • High-Volume Production: Molds support 100,000+ units/month with consistent quality.

Customization Options

Tailor the block to your brand or design needs:
  • Color: Any Pantone shade (matte/gloss finishes available).

  • Size & Structure: Adjust stud count, notch shape, or block dimensions (compatible with standard or custom brick systems).

  • Branding: Add logo embossing/printing (kid-safe ink or mold-integrated designs).

Specifications

ParameterDetails
MaterialFood-grade ABS plastic (ASTM F963/EN 71)
ColorVibrant Blue (custom colors available)
Stud Count8 (top)
Tolerance±0.02mm
Wall Thickness1.8mm
Age Recommendation3+ (kid-safe design)

Why Choose This Injection-Molded Block?

It’s the perfect blend of safety, compatibility, and creativity—ideal for toy brands, educational kit makers, or custom brick set designers. Our injection molds ensure every block meets strict quality standards, while custom options let you stand out in the market.



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Yixun is the China first generation mold maker, specialize in mold and moulding, provide one-stop plastic manufacturing service, feature in building medical and healthcare device tooling.
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