Composite Curing Heating Blankets for FRP/GRE Pipe Joints

OTA Fiberglass Composite Curing Heating Blanket with Digital Regulator

Introducing our advanced composite curing heating blankets, designed to ensure durable adhesive bonding for GRE and FRP pipe joints even in the most demanding offshore, industrial, and remote environments.

Heat source for forced curing of adhesive-bonded joints in Fiberglass Reinforced Epoxy (GRE) Piping systems
Thermostatically controlled heat, ensuring maximum joint strength and reliability: Each Blanket comes with Temperature Controller
Available in both: 110/120 Volts or 220/240 Volts.
Size / Pipe Dimension Range from: 1″ to 48″ – See detailed specifications in OTA Fiberglass Heating Blanket Catalog
Delivered Internationally in 3-5 Business Days, with Free Air Shipping

Technical Product Details:

Heating element in 11ml thick silicone rubber, uniformly placed to maximize heat distribution. Covered by smooth leather-mesh silicon surface which dissipates heat quickly when unplugged.
OTA can be added for precise Temperature Control – accurate to 0.1 °C
Adjustable Built-in Temperature Regulator. Plug to start heating, adjust temperature if needed. Temperature range: 50-200 °C
Extremely flexible with a bend radius of 1/4in (6mm) makes it easy to wrap and apply even on edges.

OTA Fiberglass Signature: Use double spring buckle sets on each end to adjust/ wrap onto different pipes/ diameter ranges. The double springs enable it to stretch down/up to about 6 inches encompassing a wider pipe range. Resists moisture, chemical, and radiation.

The OTA Fiberglass Heating Blanket is specifically designed for heat-curing adhesive joints in GRE and FRP pipe systems. With its flexible fiberglass construction and robust temperature control, this blanket ensures even heat distribution across the surface for reliable, high-performance bonding.

Key Features

Even heat distribution for consistent joint curing.
Available in both 110V and 220V models.
Operates at any desired curing temperature up to 200°C.
Simple, secure push-and-twist connection for fast setup.
Custom fit for pipe sizes ranging from 1″ to 48″ (25 mm to 1220 mm).
OTA Fiberglass Regulator for precise control and added safety.
Built-in dial-based temperature control on each blanket.

Applications

OTA Fiberglass Heating Blankets are ideal for field joint curing of GRE and FRP pipes, especially in offshore, industrial, and remote environments where reliable adhesive bonding is critical.

Composite Curing Heating Blanket for GRE and FRP Pipe Joints — Heating Blanket

Composite Curing Heating Blanket Regulator — Heating Blanket Regulator

How It Works

Wrap the heating blanket securely around the pipe joint using the provided spring and buckle system.
Ensure a single-layer wrap with no overlaps to avoid overheating.
Connect the blanket to OTA Fiberglass Regulator.
Allow the system to complete the curing process.

Watch how the OTA Fiberglass Heating Blanket is wrapped and operated for optimal joint curing:

Watch this video on YouTube

Technical Specifications

Parameter	Details
Voltage	110V or 220V AC
Temperature Range	Up to 200°C (recommended control range: 0–150°C)
Pipe Size Compatibility	1″ to 48″ (25 mm to 1220 mm)
Control	OTA Fiberglass Split Regulator
Connection	5 pole for sizes up to 20″ and 6 pole for above sizes. Plug with push-and-twist locking mechanism
Material	Durable silicon rubber with heat-resistant surface
Fastening	Spring and buckle system for secure fit

Download OTA Fiberglass Heating Blanket Catalog

Download OTA Fiberglass Heating Blanket Manual

Advanced Series: M1 Heating Blanket

For projects requiring the highest level of precision, safety, and installation ease, OTA Fiberglass also offers an Advanced Heating Blanket Series. This upgraded model integrates refined structural features and enhanced thermal controls to further improve curing reliability.

Composite Curing Heating Blanket M1 — Heating Blanket M1

Let’s have a quick comparison of both:

Feature	Standard Model (M2)	Advanced Model (M1)
Heat Distribution	Even heat distribution for consistent joint curing	Spacers for uniform temperature, no temperature gradient
Voltage Options	Available in both 110V and 220V models	Available in both 110V and 220V models
Temperature Range	Up to 200°C (recommended 0–150°C)	Smart control with TB Future T30 Thermostat for precise Industrial Heating
Pipe Compatibility	1″ to 48″ (25 mm to 1220 mm)	Matrix sizing allows flexible size combinations. Reusable sizes that work with as combine/standalone
Connection	5 pole for up to 20″, 6 pole for larger sizes	6 pole
Fastening	Spring and buckle belt system	Press studs for easy snap-on wrapping
Cable Length	2 meters	2 meters
Thermostat Sensor	Non NTC-3950	NTC-3950
Controller	OTA Fiberglass	TB Future Smart Controller
Modularity	Single blanket per pipe size	Signle/Connected blankets. Each with one controller
Safety Handling	Basic safety; caution advised during operation	Cold-tab rubber handle for safe adjustment during heating

TB Future Smart Temperature Controller T30

Comes with: Heating Blanket M1

For advanced temperature control and multi-stage heating processes, the TB Future T30 offers a powerful upgrade for OTA Fiberglass Heating Blankets. This intelligent controller is engineered to deliver precision, safety, and automation in demanding industrial curing applications.

Key Features

Multi-Stage Temperature Control: Program up to 6 heating stages with separate temperature/time intervals for complex curing processes.

Smart Display & Alarms: Real-time digital readout with sound alarm when temperature exceeds 150°C.

Robust Construction: Rigid black-box military-grade casing with glove-friendly interface and a bright, clear display.

Secure Setup: Built-in lock function to prevent unauthorized changes to the set point or programming.

Safety Systems: Over-voltage, thermal protection, and auto shut-off to safeguard heating equipment and personnel.

High Power Capacity: Controls heating blankets up to 7000W.

Universal Socket Compatibility: Interchangeable heater sockets support various TB Future heating blanket sizes.

Long Reach: Includes a 3-meter UL cold plug cable for flexible connection.

Technical Specifications

Parameter	Value
Power Supply	AC 220V ±15%, 50Hz
Power Consumption	3W
Max Output Power	7000W
Sensor Type	NTC-3950 Thermistor
Display Range	0–150°C (1°C resolution)
Control Method	PID (with adjustable HP, HI, Hd)
Dimensions	156 x 88 x 63 mm
Protection Rating	IP54
Output Cutoff Features	Over-temperature, over-voltage
Compatibility	Works with all TB Future Heating Blankets

Curve Programming Capability

The T30 allows users to set start/end temperatures and durations for up to six programmable heating phases, such as:

TS1–TE1 / TC1: Initial ramp-up and hold

TS2–TE2 / TC2: Intermediate temperature hold

TS3–TE3 / TC3: Final cure stage
This segment-based control ensures highly accurate curing results, particularly in environments requiring controlled ramp/soak cycles.

Ideal for professional-grade composite curing, offshore GRE pipe joints, and projects requiring thermal precision. Find out more about smart temperature controller T30 by TB Future here.

Download TB Future T30 Catalog

Shipping and Support

OTA Fiberglass Composite Curing Heating Blankets are shipped internationally within 3–5 business days. Free air shipping is included with all orders. For inquiries or support, please contact us.