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LBT-ZF-621 Flame-Retardant Clothing and Fabric Vertical Flame‑Retardancy Tester

It is primarily used for determining the flame‑retardant performance of flame‑retardant garments, fabrics, and other materials, as well as for reviewing labor safety certifications and production licenses. The equipment features a high degree of automation and is easy and safe to operate.

Category:

Protective Clothing Testing Instrument

Keywords:

E-mail:

lbt@lbt.ltd

WhatsApp:

+86-15102211717

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LBT-ZF-621 Flame-Retardant Clothing and Fabric Vertical Flame‑Retardancy Tester

Description

Product Introduction:

It is primarily used for determining the flame‑retardant performance of flame‑retardant garments, fabrics, and other materials, as well as for assessing compliance with occupational safety certifications and production licenses. The equipment features a high degree of automation and is easy and safe to operate.

Reference standard:

Standard: GB 8965.1-2009 “Protective Clothing — Flame‑Retardant Protective Clothing — Part 1: Flame‑Retardant Garments”
GB/T 5455-1997 “Textiles — Test Method for Burning Behavior”

Product Features:

1. Fully automatic electric heating wire ignition.
2. The burner features automatic timed positioning and employs an automated “push‑pull” specimen holder.
3. The flame height is adjustable and equipped with a flame-height measuring device.
4. Equipped with a highly sensitive combustible gas leak alarm system that automatically triggers an alert and shuts off the gas supply in the event of a leak.
5. Gas source: Propane, butane, or liquefied petroleum gas.
6. Placement: Laboratory bench (or desktop)

Technical Specifications:

Parameter item	Parameter value
Power consumption of the burner’s moving motor	10W
Igniter timing	0–99.99 seconds, arbitrarily settable (12 seconds is the standard).
Burn-after-ignition time and flame-retardant time timer	0–99.99 seconds, accuracy: ±0.01 second
Instrument Specifications	715mm×330mm×910mm
Use gas	Propane, butane, or liquefied petroleum gas

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FAQs

Do you supply full-set testing instruments for asphalt and geotechnical engineering projects?

We offer complete lab solutions including asphalt viscosity tester, asphalt rutting tester, geotextile permeability tester, low-temperature flexibility tester and concrete/cement test equipment, covering raw material detection for road, water conservancy and construction engineering projects

Can you customize fixtures or test machines based on our special test requirements? How about after-sales service and warranty?

We provide non-standard customization of test equipment and customized fixture clamps according to customers’ specimen size and test standards. All our testing machines enjoy 12-month factory warranty; overseas customers get remote online debugging guidance, spare parts supply and technical operation training. Our products have been exported to over 70 countries globally

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Does your pipe pressure burst testing machine control test temperature automatically? What’s its main application?

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Customer Reviews

European Plastic Pipe Manufacturer｜Purchase: Ring Stiffness & Hydrostatic Burst Tester

From Thomas Bennett, Quality Director, UK plastic pipe factory

2026.06.05

★★★★★

“We have purchased two sets of pipe testing equipment from Laibote (Tianjin) for 18 months. The ring stiffness and hydrostatic burst testing machines run stably for daily batch inspection, test data matches ISO standard requirements precisely, and the intelligent test software is easy for our operators to master. Their after-sales team offers timely remote technical guidance whenever we have operational problems, spare parts supply is efficient. We have arranged a second bulk order for our new production workshop and will recommend Laibote’s testing machines to our industry partners across Europe.”

Middle East Construction Lab｜Purchase: Universal Electronic Testing Machine & Geotextile Test Equipment

From Mohamed Kareem, Lab Manager, UAE third-party construction inspection institute

2026.06.05

★★★★★

“We compared multiple testing equipment brands from Europe and China before cooperating with Laibote. Their WDW universal tester and full-set geotextile testing instruments meet local construction testing standards perfectly. Custom fixtures tailored per our specimen specifications save much testing time. Pre-sale technical communication was patient and professional; engineers provided online operation training after goods arrived. Stable machine performance greatly improves our laboratory’s detection efficiency, we are satisfied with cost performance and overall service.”

Southeast Asia Rubber & Polymer Factory｜Purchase: Vicat Softening Point & Tensile Testing Machine

From Tanaka Hiroshi, R&D Supervisor, Indonesia rubber materials enterprise

2026.06.05

★★★★★

“Laibote’s Vicat softening point tester and electronic tensile machine have been applied to our raw material incoming inspection and new formula development for over one year. High testing accuracy effectively controls our product defect rate. What impresses us most is their responsive after-sale service; technical staff reply our troubleshooting requests within 24 hours even for time zone differences. Compared with expensive European brands, Laibote’s equipment balances quality and price excellently, we plan to expand procurement of auxiliary testing instruments next quarter.”

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Keywords:

LBT-ZF-621 Flame-Retardant Clothing and Fabric Vertical Flame‑Retardancy Tester

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Mobile:+86-15102211717

Whatsapp:+86-15102211717
E-mail:lbt@lbt.ltd

Address:Tianjin Jinghai Economic Development Zone

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