Glass wool vs Rock mineral wool for soundproofing?

For glass wool & rock mineral wool for soundproofing and acoustics, glass wool is superior because of its longer fiber length. It's widely used as fiberglass ceiling, wall panel, suspended baffle with better acoustic performance for lower frequencies. Rock wool can also be used for as rock wool ceiling, wall panel when higher fireproof performance is needed.

Tpo Roofing Membrane 60mil Rubber Polyester for Outdoor Construction Tunnels Basements

Name: Tpo Roofing Membrane 60mil Rubber Polyester for Outdoor Construction Tunnels Basements
Brand: Nantong Yara Technology Co., Ltd
SKU: 2137199622

Jiangsu, ChinaNantong Yara Technology Co., Ltd

US$3.50-6.50

500 Square Meters

Product specifications

Thickness

Sample price:US$30.00/square meter.Request sample

Product profile

Customization

Available

After-sales Service

5 Years

Certification

CE, ISO

Model NO.

JCT

Color

Black, Grey, White

Material

Tpo

Width

2.0m

Length

20m

Environmental Friendly

No Plasticizer or Chlorinated Polymer

Advantage

Non-Pollution

Temperature

-40ºC

Elongation

250%

Tensile Strength

200n/Cm

Transport Package

PE Bags

Specification

1.2mm, 1.5mm, 2.0mm

Trademark

Yara

Origin

China

Production Capacity

100000 Squre Meters Per Month

Key features

Long Service Life: Durable TPO roofing membrane with a service life of 20-30 years for outdoor construction.

Professional Manufacturer: Established in 2001, holding FM, CE, and ISO certificates with own brand Operfect.

Customizable Colors: Available in Black, Grey, and White colors to meet specific project requirements.

High Elongation: Features 250% elongation and 200n/Cm tensile strength for superior flexibility.

Eco-Friendly Material: Non-pollution material with no plasticizer or chlorinated polymer content.

Flexible Installation: Easy installation via welding or bonding glue for various roof surfaces.

Certified Quality: Products certified with CE and ISO standards for reliable quality assurance.

Company profile

High Repeat Buyers ChoiceImporters and Exporters

Nantong Yara Technology Co., Ltd

Jiangsu, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples CertifiedExport Year: 3 years CertifiedNearest Port: Shanghai PortAverage Response Time: ≤0.21h

AI-Powered supplier vetting

SummaryThe supplier operates in manufacturing plastic products, insulation materials, and medical devices but lacks overseas service capabilities and has no in-stock service capacity. Financial data is up-to-date but the supplier does not provide 3D software design services. The supplier offers ODM and OEM services but has limited R&D innovation with no new products developed in the past year. Quality control processes are in place, though traceability is lacking. Payment terms are flexible, but there is no formal procedure for handling customer complaints.

Supplier typeThe supplier is a professional technique supplier in manufacturing, focusing on plastic products, insulation, soundproofing materials, and medical devices.

After-Sales capabilityThe supplier lacks written procedures for corrective actions and handling customer complaints, indicating weak after-sales service capability.

R&D capabilityThe supplier does not offer new products and lacks 3D software design capabilities, indicating limited innovation capacity.

Customization capabilityOffers ODM and OEM services and can customize products from samples, highlighting strong customization capabilities.

Product Q&A

Q:Are you a manufacturer or a trading company?

We are a professional manufacturer founded in 2001 with FM, CE, ISO certificates etc. Our own registered brand is Operfect and warmly welcome to visit our factory at your convenience.

Q:Can you provide the sample for free?

For small sizes, samples are free for clients, just charge a little courier fee. For customized samples, we need to charge the sample fee.

Q:What's the delivery time?

7-15 days after receipt of advanced payment.

Q:What's the payment term?

T/T, LC.

Q:What's the MOQ?

For standard specification, just a 20GP container.