Does the foam provide sound insulation?

Yes, an SPF home has a measurable reduction in outside noise such as traffic, airplanes, and barking dogs.

What certifications does the product have?

The product qualifies for LEED and Energy Star credits. It meets various physical property standards including GB 6343 and GB 8624.

Can I customize the product?

Yes, flexible customization options are available for this product.

a and B High Density Closed Cell Rigid Expanding Liquid Polyurethane Urethane Spray Foam

Name: a and B High Density Closed Cell Rigid Expanding Liquid Polyurethane Urethane Spray Foam
Brand: Shandong Mingko Industry Corporation
SKU: 2015543872

Shandong, ChinaShandong Mingko Industry Corporation

US$2.20

1,000-1,999 kg

US$2.10

2,000-4,999 kg

US$2.09

5,000-19,999 kg

US$2.05

20,000+ kg

Sample price:US$2.20/kg.Request sample

Product profile

Customization

Available

CAS No.

510758-36-8

Formula

Ho-(C2h4o)N-(C3h6o)M-H

Model NO.

MINGKO-101

EINECS

618-355-0

Source

Organic Acids

Appearance

Oily Liquid

Grade Standard

Industrial Grade

Colour

Light Yellow

Transport Package

200L Drum

Specification

220kg/drum

Trademark

Mingko

Origin

Shandong China

HS Code

2909499090

Production Capacity

100000kg/Month

Key features

30+ Year Roof Lifespan: SPF roofs offer effective lifespans exceeding 30 years with strong wind uplift resistance.

High R-Value Insulation: Closed cell foam provides 6.2 R-value per inch, eliminating heat loss and wind wash.

Air and Moisture Seal: Expands to fill voids, creating a seamless barrier against air, moisture, and contaminants.

Noise Reduction: Significantly reduces outside noise from traffic, airplanes, and other sources.

Eco-Friendly Formula: No CFCs or HCFCs; qualifies for LEED and Energy Star credits; no airborne glass fibers.

Flexible Customization: Flexible customization options available for specific project requirements.

Strong Adhesion: Conforms and adheres to surfaces, forming a strong bond that enhances structural integrity.

Fast Reactivity: Cream time 4-6s, Gel time 8-12s for closed cell; efficient application process.

Company profile

Experienced TeamFast DeliveryR&D Capabilities

Shandong Mingko Industry Corporation

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Flexible customization CertifiedExport Year: 4 years CertifiedNearest Port: QingdaoAverage Response Time: ≤5.12h

AI-Powered supplier vetting

SummaryShandong Mingko is a sizable machinery manufacturer with more than 400 employees, a production site exceeding 50,000 square meters, multiple workshops, and stated annual output across several machinery categories. It reports exports to more than 160 countries and regions, service coverage in Germany and the United States, and more than 50,000 customers. The supplier offers broad customization and ODM services, with documented inspection, supplier-service assessment, complaint-handling, and corrective-action procedures. However, it reports no overseas warehouses, showrooms, agents or branches, and no offline trade-show participation. It also states that it has had no new products in the past year, lacks SDK availability, quality assurance, and raw-material traceability identification. Financial credibility cannot be assessed from the provided information.

Supplier typeThe supplier is presented as a machinery manufacturer with dedicated production workshops, an assembling line, purchasing, sales, after-sales and logistics departments, and output in electric locomotives, spray machines, skid-steer loaders, rock-drill machines and agricultural machinery. It is explicitly not classified as a professional technical supplier.

CertificationsThe supplier states that it has passed ISO 9001 system certification, EU CE certification, SGS certification and TUV certification. These are explicit certification claims, although no certificate numbers, validity dates or scope details are provided.

After-Sales capabilityAfter-sales service is supported by a dedicated department, documented complaint-handling procedures, service-capability assessment procedures, corrective and preventive action records, and overseas services in Germany and the United States covering debugging, maintenance, repair and training. However, the supplier reports no overseas warehouse, showroom, agent or branch, so service is not supported by a stated local physical network.

R&D capabilityThe supplier offers ODM and several forms of customization, but reports no new products during the past year, no SDK availability, no 3D software design services, and no professional technical-supplier R&D capability. The evidence therefore shows customization capacity but does not establish strong ongoing product innovation.

Production capacityProduction capacity is supported by more than 50,000 square meters of facilities, more than 400 employees, multiple dedicated workshops, and stated annual capacities including 3,000 mini skid-steer loaders, 3,000 rock-drill machines, 1,500 agricultural machinery units, 1,000 PU spray machines and 800 electric locomotives. The company also reports annual exports exceeding 8,000 mini excavators, 1,000 mini skid-steer loaders and 300 PU spray-foam machines.

Customization capabilityThe supplier explicitly provides customization from samples, customization from designs, full customization, minor customization and flexible customization, and also offers ODM services. These statements directly support a broad customization offering, although no project examples or technical limits are provided.

Client casesThe supplier reports serving more than 50,000 customers, with customers including individual families, farmers, contractors and dealers, and states that its products have been exported to more than 160 countries and regions. It also identifies overseas service offerings in Germany and the United States, but no named customer references or individual case studies are supplied.

Product Q&A

Q:What is the difference between closed cell and open cell foam?

Closed cell foam has a higher R-value (6.2 per inch) and density (40-45kg/m3), providing better insulation and moisture resistance. Open cell foam has a lower R-value (4.2 per inch) and density (8-12kg/m3).

Q:How long does the spray foam roof last?

SPF roofs have effective lifespans that can exceed 30 years due to their strong bond and seamless nature.

Q:Is this product environmentally friendly?

Yes, it contains no CFCs, HCFCs, or harmful gases, and qualifies for multiple credits in LEED and Energy Star programs.

Q:What are the storage conditions for the polyol?

Store in a dry original packing at a temperature between 10-25 degrees Celsius. Storage stability is 6 months.

Q:What is the recommended mixing ratio for the foam?

The recommended ratio is 100 parts polyol to 100-105 parts isocyanate by weight (pbw).