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Polyurethane Cylinder Moulds
PLASTIC CYLINDERICAL MOULD AZA1127
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GUN FOR MOULD AZA1129

PLASTIC BEAM MOULD AZA1128

The Azalab AZA1128 Polyurethane Beam Mould Series is engineered for casting concrete beam specimens used in flexural strength tests. Built from high-impact, shock-absorbing polyurethane, these moulds deliver exceptional durability, dimensional accuracy, and ease of handling. Their lightweight yet robust design makes them suitable for both laboratory and field applications.

Polyurethane offers superior resilience compared to traditional metal or rigid plastic alternatives, enabling these moulds to withstand vibration, repeated use, and environmental exposure. The smooth internal finish ensures clean, damage-free demoulding, while the mould structure maintains consistency across multiple cycles.

Each AZA1128 mould complies with IS 516, ASTM C78, and BS 1881, ensuring reliable and standardized test preparation.

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Description

Description

Key Benefits of AZA1128 Beam Moulds

  • Durable Polyurethane Construction: Highly shock-resistant and wear-resistant

  • Reusable for 30+ Testing Cycles: Long service life with minimal maintenance

  • Standard Beam Sizes: Ranging from 100×100×500 mm to 150×150×750 mm

  • Smooth Internal Finish: Ensures clean demoulding without specimen damage

  • Standard-Compliant: Meets IS 516, ASTM C78, BS 1881 for flexural testing

  • Lightweight & Easy to Handle: Ideal for both field sampling and lab use

  • Vibration Resistant: Suitable for use with vibration tables and compaction tools

  • Minimal Maintenance: Only demoulding oil required before casting

Models and Specifications

Model No. Size (L × W × H) Material Weight
AZA 1128 A 100 × 100 × 500 mm Polyurethane 2.5 kg
AZA 1128 B 150 × 150 × 700 mm Polyurethane 4.8 kg
AZA 1128 C 150 × 150 × 750 mm Polyurethane 5.0 kg
AZA 1128 D 150 × 150 × 600 mm Polyurethane 4.4 kg

Technical Details

Parameter Description
Material Premium impact-resistant polyurethane
Type One-piece or split-mould (depending on model)
Finish Smooth interior surface
Demoulding Manual or compressed air
Compliance IS 516, ASTM C78, BS 1881
Reusability 30+ cycles with proper care
Leak Prevention Excellent deformation resistance under vibration

Applications

  • Flexural strength testing of concrete beams

  • Laboratory QC and field quality assurance

  • Construction materials research

  • RMC, precast, and cement plant testing

  • University and civil engineering research labs

  • Infrastructure development and durability studies

Frequently Asked Questions (FAQ)

Q1: Are the AZA1128 polyurethane beam moulds reusable?
Yes. With proper oiling and cleaning, they easily support 30+ testing cycles.

Q2: What sizes are suitable for IS 516 flexural tests?
Both 100×100×500 mm and 150×150×700 mm sizes are widely used in IS 516 test procedures.

Q3: Should I apply demoulding oil before use?
Yes, always apply a release agent for smoother demoulding and longer mould life.

Q4: Can these moulds be used on vibration tables?
Yes. Polyurethane’s resilience allows it to withstand vibration and compaction without deformation.

Q5: How do these compare to metal beam moulds?
They are lighter, rust-free, easier to clean, non-deforming, and require zero maintenance such as painting or lubrication of bolts.

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The Azalab Mould Ejection Gun (AZA1129) is engineered for fast, clean, and damage-free ejection of concrete specimens from polyurethane (PU) and ABS moulds. Designed for both laboratory and field environments, this tool connects directly to a standard compressed air or water pressure line, allowing controlled pressure to release specimens effortlessly. Compatible with cube, cylinder, and beam moulds, the AZA1129 ensures uniform force application, eliminating specimen cracks and extending mould life. The ergonomic, rust-resistant design makes it suitable for repetitive, long-duration testing operations.

Key Features

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Designed in compliance with BS 1881-208, this apparatus ensures reliable, repeatable, and standard-compliant results. Its sturdy, rust-proof construction and easy-to-use configuration make it ideal for both routine testing and advanced durability studies in construction material laboratories.

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