High Temperature Resistance Anti-Slip Kevlar Steel Hot Rolling Coil Wrapper Belt

• Customization: Available
• Type: Kevlar
• Material: Kevlar
• Model NO.: XZBELT
• Inside Material: Fabric
• Feature: Oil-Resistant, Acid And Alkali Resistant, Tear-Resistant, Heat-Resistant, Cold-Resistant, Wear-Resistant
• Tensile Strength: Strong
• Factory Area: 30000+M²
• Made in China Certification: China's Diamond Conveyor Belt Manufacturing
• Cooperate: Fortune 500 Companies
• Certificate: 30+
• Number of Suppliers: 500+
• Customers: 30000+
• Annual Output: 10000+
• Enterprise Type: Chinese High-Tech Enterprises
• Transport Package: Air/Sea Freight
• Specification: customized
• Trademark: XZBELT
• Origin: China
• Production Capacity: 1000000

Product Description

Specification

Parameter	KM80-Y	KM150-Y	KRST15-B
Surface Material	Kevlar composite short fiber	Kevlar composite fiber	1 mm EPDM + Kevlar composite layer
Bottom Material	Kevlar seamless long-filament weave	Kevlar seamless long-filament weave	0.5 mm black EPDM
Core Structure	Kevlar composite structure	Kevlar composite structure	304 stainless steel woven mesh
Thickness	10 mm ± 0.5 mm	15 mm ± 0.5 mm	10 mm ± 0.5 mm
1% Tensile Strength	130 N/mm	650 N/mm	90 N/mm
Ultimate Tensile Strength	900 N/mm	4500 N/mm	350 N/mm
Friction Coefficient	0.6 (against aluminum plate)	0.6 (against aluminum plate)	0.8 (against steel plate)
Maximum Running Speed	400 m/min	400 m/min	380 m/min
Elastic Recovery	Recovers after 2.5% elongation	Recovers after 2.5% elongation	Recovers after 3.8% elongation
Minimum Pulley Diameter (Forward/Reverse)	70 mm / 120 mm	100 mm / 140 mm	100 mm / 150 mm
Temperature Resistance	-40°C to +500°C	-40°C to +500°C	-20°C to +320°C
Applicable Equipment	SMS Siemag aluminum hot rolling coil wrapper	SMS Siemag aluminum hot rolling coil wrapper	cold rolling coil wrapper / some SMS models
Key Features	High strength, flexible, heat resistant	Ultra-high tensile strength, suitable for heavy-duty operation	Steel-mesh reinforced, higher rigidity for cold rolling lines

Product Description

The coil wrapper belt is a high-performance industrial belt engineered for automatic coil wrapping systems used in hot rolled and cold rolled steel coils, aluminum coils, and stainless-steel coils. Designed to withstand extreme mechanical stress and high-temperature environments, this belt ensures stable friction, exceptional tensile strength, and long operating life during high-speed wrapping operations.

xzbelt offers a complete range of coil wrapper belts including Kevlar composite belts (KM80-Y / KM150-Y) and steel-mesh reinforced belts (KRST15-B), available for both Siemens-VAI (SMS Siemag) and coil wrapper machine models.

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High-Strength Kevlar Composite Structure
The KM-series belts are manufactured with Kevlar short-fiber composites on the top surface and Kevlar seamless long-filament weaving on the bottom, providing outstanding properties:

Extremely high tensile strength (up to 4500 N/mm 

KM150-Y)
Excellent resilience (recovery after 2.5% elongation) 

KM80-Y
High friction coefficient 0.6 against aluminum plates 

KM80-Y
Ultra-wide temperature resistance from -40°C to +500°C 

KM150-Y
Flexible minimum pulley diameter for both forward and reverse rotation
These characteristics make the belt ideal for aluminum hot rolling coil wrapper units, providing reliable performance even under extreme heat and continuous operation at up to 400 m/min.

Steel-Mesh Reinforced EPDM Composite Belt
For cold-rolled steel applications, the KRST15-B belt features a unique structure combining:

EPDM + Kevlar composite top layer (1 mm)
EPDM backing layer
304 stainless steel woven mesh core (0.5 mm) 

KRST15-B
This steel-mesh internal structure increases rigidity, enhances dimensional stability, and allows easier belt installation and joining on site. With a friction coefficient of 0.8 against steel and a working temperature range of -20°C to +320°C, the KRST15-B is preferred for cold rolling coil wrapper lines.

Key Advantages
High tensile strength and excellent elongation recovery
Superior heat resistance for hot rolling environments
Stable friction to prevent coil slippage or surface damage
High-speed operation up to 380–400 m/min
Strong durability and long service life
Compatible with multiple international coil wrapping systems
Customizable thickness, width, hardness, structure, and joint type

xzbelt provides OEM-grade replacement belts fully compatible with SMS Siemag, and other leading coil wrapping machine manufacturers.

Factory Introduction

XZBELT is a professional conveyor belt manufacturer with a large inventory and advanced production facilities, capable of producing various types of PVC, PU, rubber, and silicone conveyor belts to meet the needs of different industries. The company implements strict quality control to ensure each belt is flat, durable, and reliable, and provides efficient packaging and shipping services, offering fast and stable supply solutions to customers worldwide

Exhibition Introduction

XZBELT actively participates in domestic and international industry exhibitions, showcasing our leading technologies in conveyor belts and power transmission belts at major events such as the Canton Fair, Asia International Transmission Expo, Russia Innovation Industrial Expo, and Indonesia Industrial Equipment Exhibition. At these exhibitions, we present high-performance PVC, PU, silicone, seamless conveyor belts, synchronous belts, and nano round belts, while engaging in face-to-face technical discussions and customized solution consultations with global customers. Through these platforms, XZBELT not only strengthens international cooperation but also demonstrates our innovative capabilities and high-quality solutions, aiming to be the preferred supplier of industrial transmission systems worldwide

Company Profile

Company Name

XZBELT is a professional manufacturer of conveyor belts and power transmission belts, headquartered in Shanghai, China, with a modern factory covering over 20,000 square meters and advanced production equipment. The company specializes in producing various PVC, PU, rubber, silicone conveyor belts, and synchronous belts, serving industries such as food processing, electronics manufacturing, logistics, steel, and automotive. XZBELT owns multiple patents and a dedicated R&D team, committed to providing high-performance, durable, and customized conveying solutions. With strict quality control systems, each belt is ensured to be flat and long-lasting, and efficient packaging and shipping services provide reliable supply to customers worldwide. Additionally, XZBELT actively participates in domestic and international industry exhibitions, showcasing its innovative capabilities and strengthening global cooperation.

FAQ

1.What types of conveyor belts does XZBELT produce?
XZBELT produces PVC, PU, rubber, silicone conveyor belts, as well as synchronous belts and seamless belts, meeting various industrial needs.
2.Can XZBELT conveyor belts be customized?
Yes. We offer customization options including color, thickness, width, perforation, added guide ribs, sidewalls/skirts, adhesive application, and sponge layers.
3.How does XZBELT ensure product quality?
The company implements strict quality control systems. Every belt undergoes multiple tests for flatness, wear resistance, heat resistance, and more to ensure reliable performance.
4.Does XZBELT have stock available?
Yes. XZBELT maintains a large inventory to respond quickly to customer orders and provide timely delivery.
5.Does XZBELT participate in domestic and international exhibitions?
Yes. XZBELT actively participates in exhibitions such as the Canton Fair, Asia International Transmission Expo, and Russia Innovation Industrial Expo, engaging with global customers and showcasing innovative products.