B40

B40 Self-Heating Waist Warm Patch

A disposable air-activated self-heating waist patch with approximately 5 hours of continuous warmth, flexible waist coverage and individually sealed packaging.

Heating Method	Other / To Be Confirmed
Category	Health & Wellness
Product Stage	Finished Product Reference
Application Market	Health & Wellness

Product Data

Technical & Commercial Information

Product specifications, configuration options, documents and supporting evidence are shown where verified information is available.

Product Overview

The B40 self heating waist patch is a disposable air-activated warming product designed for convenient heat application around the waist and lower-back area.

The patch measures approximately 1100 × 140 mm with a stated dimensional tolerance of ±10 mm. It provides approximately 5 hours of continuous warmth, with a continuous heating temperature above 45°C and a stated maximum temperature of no more than 60°C.

The heating layer contains iron powder, activated carbon powder, vermiculite, food-grade salt, water-absorbing resin and water. The product also includes wormwood, ginger, Eucommia ulmoides and frankincense essential oil.

A flexible non-woven structure, elastic waist band and adhesive construction allow the patch to fit around the waist area. Each patch is individually packed for single use, with six individually packaged pieces supplied in one box according to the available product specification.

The B40 is intended for personal warming and hot-compress applications rather than medical treatment. OEM and ODM requirements such as packaging design, branding, exterior presentation and selected product specifications can be reviewed according to project requirements.

Key Specifications

Heating Method

Other / To Be Confirmed

Heating Element

Air-activated iron-powder heating layer

Materials

Medical non-woven fabric, acupuncture cotton, skin-friendly elastic band, activated carbon powder, iron powder, vermiculite, water-absorbing resin, food-grade salt, water, wormwood, ginger, Eucommia ulmoides and frankincense essential oil

Dimensions

1100 × 140 mm (±10 mm)

Control

No electronic control. Heating starts automatically after the individual package is opened and the heating layer is exposed to air.

Cleaning / Washability

Single-use product. Do not wash or reuse. Keep each patch sealed until use and discard it after the heating cycle has finished.

Product Type

Disposable self-heating waist warm patch

Heating Principle

Air-activated exothermic heating

Heating Element

Iron-powder based self-heating layer

Dimensions

1100 × 140 mm (±10 mm)

Continuous Heating Time

Approximately 5 hours

Continuous Heating Temperature

Above 45°C

Maximum Temperature

≤60°C

Power Requirement

No external electrical power required

Activation Method

Begins heating after the sealed package is opened and the heating layer is exposed to air

Packaging Configuration

1 piece/bag; 6 pieces/box

Outer Material

Medical non-woven fabric

Support Structure

Skin-friendly elastic waist band

Heating Materials

Iron powder, activated carbon powder, vermiculite, water-absorbing resin, food-grade salt and water

Herbal Ingredients

Wormwood, ginger, Eucommia ulmoides and frankincense essential oil

Executive Standard

Q/PMA 020-2021

Models & Variants

Model / Variant

B40

Specification

Disposable self-heating waist warm patch, approximately 1100 × 140 mm, individually sealed and supplied as 6 pieces per box.

Customization & Supply

Customization Service

Available

Customization Options

Packaging design, branding, exterior printing and selected product specifications can be discussed according to OEM/ODM project requirements.

Commercial Notes

OEM/ODM requirements are reviewed according to packaging, branding, exterior presentation, product specification and order quantity. Final MOQ, lead time and customized configurations are subject to project confirmation.

Visual Details