Hezhou DaOak Polymer Materials Co., Ltd

H-Band Rubber Bands | Reinforced Grips for Heavy-Duty Fastening

 

For two decades, Daoak has pioneered specialized rubber solutions at our 35-acre manufacturing center, where 15 automated production lines transform premium natural rubber into high-performance fastening tools. Our H-Band Rubber Bands redefine industrial elasticity with their unique H-shaped cross-section, designed to solve problems of slippage and breakage in extreme conditions.

 

 

1. H-Frame Reinforcement Technology

Triple Anchor Points: The H-profile design distributes stress across three tension zones, increasing break resistance by 62% vs standard round bands (ASTM D412-C verified).

Anti-Slip Channels: Micro-grooved surface texture grips irregular surfaces like pipes, cables, and textured packaging.

 

2. Material Innovation

Cold-Flex™ Rubber Compound: Maintains flexibility at -40°C (tested per ASTM D1329) without cracking – critical for frozen logistics.

Oil/UV Resistance: Withstands 72hr exposure to IP 220-grade lubricants and direct sunlight (ISO 1817:2022 compliant).

 

 

 

 

Size Range: 20mm-150mm inner diameter (±1.5% tolerance)

Reinforcement Options:
▶ Fiberglass core for 80kg+ loads
▶ Fluorescent stripes for hazard zone visibility

 

 

 

Zero Process Waste: 98% solvent recapture in H-mold production

Conflict-Free Rubber: Sourced from FSC-certified Southeast Asian plantations

Carbon-Neutral Shipping: Offset 100% emissions via verified programs

 

 

An H-shaped rubber band is a specialized elastic fastener with a unique double-crossbar design for enhanced grip and load distribution. Made from high-grade rubber, it is ideal for securing irregular or bulky objects.

 

 

Multi-directional fixation	Secures objects with uneven surfaces (e.g., pipes, bundles).
Anti-slip protection	Prevents lateral movement due to H-shaped grooves.
Shock absorption	Reduces vibration in dynamic environments.

 

 

Feature	Specification
Enhanced Grip	H-shaped grooves increase friction by 30% compared to standard rubber bands.
Load Capacity	Static load: 10-15kg; dynamic load: 5-8kg (ISO 3303-1 standard).
Temperature Range	Operates in -40°C to 120°C environments.
Durability	Fiber-reinforced core resists stretching fatigue; lifespan: 5+ years under normal use.
Ease of Use	Tool-free installation; reusable and adjustable.
Safety	Non-toxic, REACH/RoHS compliant; optional flame-retardant (UL94 HB).

 

 

Applications	Details
Industrial	Securing hydraulic hoses, cable harnesses
Automotive	Fixing engine components, wiring.
Logistics	Bundling cylindrical cargo (e.g., rolls, tubes).
Agriculture	Fastening irrigation hoses.
Sports	Stabilizing gym equipment.

 

 

 

Parameter	Specification
Material	Synthetic rubber (NBR, EPDM) with nylon fiber reinforcement.
Process	Compression molding + vulcanization; post-curing for stability.
Dimensions	- Length (crossbar)	50-200mm (±2mm).
	Width (groove)	10-30mm (±1mm).
	Thickness	3-5mm (±0.5mm).
	Tensile Strength	≥30MPa (ASTM D412).
	Elongation	≤400% at break.
	Certifications	RoHS, REACH; optional ISO 9001, IATF 16949 (automotive grade).
Color Options	Black (standard), red, blue; customizable colors available.

 

 

Industry	Role & Advantages
Industrial Machinery	Role: Secures hydraulic/pneumatic hoses.
	Advantage: Vibration resistance, reduces maintenance downtime.
Automotive	Role: Fixes wiring harnesses, exhaust components.
	Advantage: Heat-resistant (up to 120°C), oil-proof.
Logistics	Role: Bundles cylindrical cargo (e.g., carpets, PVC pipes).
	Advantage: Prevents load shifts during transport.
Agriculture	Role: Fastens irrigation systems, greenhouse supports.
	Advantage: UV-resistant, durable in wet conditions.
Sports & Fitness	Role: Stabilizes gym equipment (e.g., treadmill cables).
	Advantage: High grip, silent operation.

 

Additional Notes:

Customization: Adjustable hardness (Shore A 60-90), anti-static, or conductive versions available.

 

 

http://www.dxrubberband.com/