What is the lead time for orders?

Peak season lead time is one month, while off-season is within 15 workdays.

What are the main applications of this glass wool?

It is used for heat preservation in steel structures, wall and roof insulation, and indoor partitions.

25mm, 35mm Insulation Materials Glass Wool Blanket

Name: 25mm, 35mm Insulation Materials Glass Wool Blanket
Brand: Qinhuangdao Tongyu Building Material Co., Ltd.
SKU: 2044172032

Hebei, ChinaQinhuangdao Tongyu Building Material Co., Ltd.

US$20.00

200 Pieces

Sample price:US$10.00/piece.Request sample

Product profile

After-sales Service

7days

Certification

CE, ISO

Color

Yellow

Model NO.

16k 50mm

Feature

Flame Retardant, Heat Insulation, Moisture-Proof

Apparent Density

10~40kg/M&Sup3

Usage

Pipe Insulating Layer

Ues

Pipe Insulating Layer

Transport Package

Woveng Bag

Specification

1.2m*20m*5cm

Trademark

Origin

China

HS Code

7019809000

Key features

Flame Retardant Performance: Meets Grade A incombustibility standards for enhanced fire safety.

Superior Thermal Insulation: Low thermal conductivity ranging from 0.032 to 0.045 W/m.k.

Moisture Proof Capability: Moisture resistivity exceeds 98.5% for long-term durability.

Excellent Sound Absorption: High sound absorption coefficient at 2000HZ frequency.

Wide Temperature Resistance: Max working temperature up to 410 degrees Celsius.

Multiple Thickness Options: Available in thicknesses from 25mm to 200mm.

CE and ISO Certified: Product certified by CE and ISO standards for quality assurance.

Flexible Density Range: Bulk density adjustable from 10 to 96 kg/m3.

Company profile

Qinhuangdao Tongyu Building Material Co., Ltd.

Hebei, China

Business Type: Manufacturer/Factory, Trading CompanyExport Year: 2018-01-01Nearest Port: TIANJIN, QINGDAOAverage Response Time: ≤3.27hTerms of Payment: LC, T/T, D/PInternational Commercial Terms(Incoterms): FOB, EXW, CFR, CIF

AI-Powered supplier vetting

SummaryQinhuangdao Tongyu Building Material Co., Ltd. is a China-based limited company in Qinhuangdao, Hebei, identified as both a trading company and manufacturer/factory. Its stated product scope centers on fiberglass and related building and thermal-insulation materials, including fiberglass mesh, roving, yarn, woven fabric, and PVC products. The supplier states that it provides advanced technology, energy-saving solutions, and after-sales service, but these claims are not supported by certifications or detailed service evidence. Product records describe new fiberglass roving and mechanically bonded fiberglass mesh, with Vietnam-related trade records and one named buyer. A stated off-peak lead time is within 15 working days, and the supplier exports to South America, Eastern Europe, and the Middle East. Evidence is insufficient to confirm financial strength, innovation performance, customization capability, or formal certifications.

Supplier typeThe supplier is explicitly classified as both a Trading Company and Manufacturer/Factory, with a limited-company structure. Its listed products and description cover fiberglass materials, insulation products, plastic products, and related building materials.

After-Sales capabilityThe company states that it provides excellent or perfect after-sales service and has formed a complete service system for its energy-saving and environmental-protection projects. However, no service staffing, process, response-time, warranty, or case evidence is provided.

Production capacityThe supplier is identified as a manufacturer/factory and lists a broad fiberglass and building-material product range. Trade records describe fiberglass roving and mechanically bonded fiberglass mesh with specific dimensions and packaging, while an off-peak lead time of within 15 working days is stated; capacity, equipment, production volume, and quality controls remain undocumented.

Client casesThe supplier lists export markets in South America, Eastern Europe, and the Middle East, and the trade records identify Vietnam and one associated buyer, CÔNG TY TNHH VẬT TƯ NGÀNH ĐÁ QUỲNH ANH. The evidence shows some buyer and market activity but does not provide project details, order scale, performance outcomes, or independently verified customer references.