What are the reaction times for the foam?

The cream time is 3-5 seconds and the gel time is 6-10 seconds.

What is the sound absorption capability?

The average sound absorption coefficient is 0.43 within the frequency range of 800Hz to 6300Hz.

What are the packaging specifications?

Polyol is packaged in 220kg drums and Isocyanate in 250kg drums.

Polyurethane Chemicals for Open-Cell Spray PU Foam Insulation & Sound Absorption

Name: Polyurethane Chemicals for Open-Cell Spray PU Foam Insulation & Sound Absorption
Brand: Shanghai Dimonds Chemical Technology Co., Ltd.
SKU: 2138624502

Shanghai, ChinaShanghai Dimonds Chemical Technology Co., Ltd.

US$1.80-2.20

220 kg

Sample price:US$0.00/kg.Request sample

Product profile

Customization

Available

CAS No.

9003-11-6

Molecular Principal Chain

Carbon Chain Polymer

Model NO.

DIMONDS S1801OC

Color

Light Yellow

Cream Time

3-5 Sec

Gel Time

6-10 Sec

Spray Density

>10kg/M3

Foaming System

100% Water Based

Transport Package

Iron Drum

Specification

220kg/drum

Trademark

DIMONDS

Origin

China

HS Code

390720

Key features

100% Water-Blown System: Zero ODP and GWP, offering superior environmental protection and safety.

Super Low Density: Achieves spray foam density as low as 8kg/m3 with high yield efficiency.

Excellent Thermal Insulation: R-value reaches up to 4.0 with initial K-factor of 0.036W/(m.K).

High Sound Absorption: Average sound absorption coefficient of 0.43 across 800Hz-6300Hz range.

Fast Reaction Time: Cream time 3-5 seconds and Gel time 6-10 seconds for efficient application.

Flexible Customization: Offers flexible customization options and accepts customization from samples.

Comprehensive Certifications: ISO9001, ISO14001, ISO45001 certified with CCS/ABS/KR/BV/DNV-GL approvals.

Rapid Lead Time: Average lead time within 15 workdays for both peak and off-peak seasons.

Company profile

High Repeat Buyers ChoiceManagement CertificationSelf-brandedPatents Awarded

Shanghai Dimonds Chemical Technology Co., Ltd.

Shanghai, China

Business Type: Manufacturer/Factory, Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Flexible customizationExport Year: 2018-07-26Nearest Port: Shanghai, QingdaoAverage Response Time: ≤3.42h

AI-Powered supplier vetting

SummaryDIMONDS is a China-based trading company focused on polyurethane and related environmental protection and energy-saving solutions. It holds ISO9001:2015 and ISO14001:2015 certificates and reports documented procedures for supplier-service assessment, corrective and preventive actions, and customer complaint handling. Its stated product range includes polyols, MDI isocyanate, polyurethane foam, PU additives, waterproof coatings, and MS sealant. The supplier reports ODM and sample-based or flexible customization services, but no 3D software design, available SDK, or new products during the past year. Operationally, it reports polyol output of 10,000 tons, fewer than five quality-control staff, and lead times within 15 working days in both peak and off-peak seasons. Overseas infrastructure is limited: it has no overseas warehouse, showroom, agent, branch, or offline trade-show participation. No explicit customer cases or major-brand OEM references are provided.

Supplier typeThe supplier identifies itself as a limited company and a trading company, headquartered in Shanghai, China. Its stated business scope includes technical services, development, consultation, exchange, and transfer, while its product portfolio covers multiple polyurethane-related materials.

CertificationsDIMONDS reports holding ISO9001:2015 and ISO14001:2015 certificates. These explicitly demonstrate certified quality-management and environmental-management systems.

After-Sales capabilityThe supplier reports written and followed procedures for service-capability assessment, corrective and preventive actions, and customer complaints. However, it has no overseas warehouse, showroom, agent, branch, or stated overseas-service coverage, indicating documented service processes but limited overseas infrastructure.

Customization capabilityThe supplier explicitly provides customization from samples, flexible customization, and ODM services. It does not provide 3D software design services, so customization is supported but the digital-design scope is limited.