What is the packaging specification?

The product is packed in 220kg drums with blue paint or zinc coating.

Best Price for Rigid Closed Cell Foam Polyol for Sandwich Panel Application

Name: Best Price for Rigid Closed Cell Foam Polyol for Sandwich Panel Application
Brand: Yantai Sanjiang Chemical Industry Material Co., Ltd.
SKU: 1980627081

Shandong, ChinaYantai Sanjiang Chemical Industry Material Co., Ltd.

US$1.50-2.00

1 kg

Sample price:US$1.50/kg.Request sample

Product profile

Customization

Available

CAS No.

9003-11-6

Formula

Polyol C5h10o2

Model NO.

3231

EINECS

618-355-0

Material

Polyurethanes/PU

Usage

Engineering Plastics

Plastic Properties After Heated

Thermosetting Plastic

Plastic Forming Method

Injection

Color

Yellow

Blow Agent

Cyclopentane

Density

25-28 Kg/M3

Equipment

Continuous Line

Application

Cold Storage Sandwich Panel, Building Roof Panel

Cream Time

6-10s

Gel Time

40-50 S

Rise Time

60-80s

Free Rise Density

24.5-26.5kg/M3

Raw Material Temperature

23±3℃

Foaming Machine Pressure HP

≥120 Bar

Blet of Machine Temperature

40-50℃

Steel Plate (Surface) Temperature

30-35℃

Polyo L: ISO

1 : 1.3

Transport Package

Drum

Specification

210kg/drum

Trademark

SHUNDA

Origin

China

HS Code

39072090

Production Capacity

50000ton/Year

Key features

Low ODP & Thermal Conductivity: Environmentally friendly with low ODP and excellent thermal insulation properties.

Strong Steel Bonding: Provides superior bonding effect with steel plates for durable sandwich panels.

Low Water Absorption: Ensures long service life and high performance in cold storage applications.

Versatile Application: Ideal for cold storage panels, building roofs, factory walls, and doors.

Fast Reaction Time: Cream time 6-10s, Gel time 40-50s, Rise time 60-80s for efficient production.

Manufacturer Direct: Over 22 years of experience in producing blend polyol in China.

Flexible Customization: Supports full customization, minor customization, and customization from designs.

Company profile

Years of Export ExperienceSelf-brandedR&D CapabilitiesQA/QC Inspectors

Yantai Sanjiang Chemical Industry Material Co., Ltd.

Shandong, China

CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedExport Year: 15 years CertifiedNearest Port: Qingdao PortAverage Response Time: ≤18h

AI-Powered supplier vetting

SummaryThe supplier is identified as a trade company in Yantai, with business activities covering chemical, mechanical, metal, plastic, and building-material sales. Its stated focus is polyurethane products and insulation system solutions, supported by a manufacturing plant area of 62,005.9 m² and claimed development, production, and sales capabilities. Evidence indicates flexible customization, standardized finished-product inspection instructions, inventory capacity, and established complaint and corrective-action procedures. However, no valid manufacturing-capacity contract exists between the factory and associated subcontractors, and there is no overseas warehouse or showroom. Financial information is insufficient for assessment because the provided figures are non-interpretable placeholders. No certification, customer-case, or SDK evidence is provided.

Supplier typeThe supplier is explicitly classified as a trade company located in Yantai, while its stated business scope includes chemical-product sales and its product keywords include polyurethane, blend polyol, MDI, and polyester polyol. It also describes itself as involved in polyurethane research, development, production, and sales, indicating a trading entity with stated manufacturing-related activities.

After-Sales capabilityThe supplier has documented procedures and records for corrective and preventive actions and customer-complaint handling, and it reports inventory capability and lead times within 15 working days in both peak and off-season periods. However, it lacks overseas warehouse and showroom capabilities, and its supplier-service assessment has records but no written procedure.

R&D capabilityThe company states that it specializes in polyurethane research and development and relies on continuous innovation in core material technology, insulation engineering technology, and construction management. These are explicit capability claims, although no quantified R&D results, patents, or independent validation are provided.

Production capacityThe supplier reports a 62,005.9 m² manufacturing plant, product-related polyurethane manufacturing activities, inventory capacity, and standardized finished-product inspection instructions. However, the absence of a valid manufacturing-capacity contract with associated subcontractors is a documented supply-chain weakness.

Customization capabilityThe supplier explicitly offers customization from samples, full customization, customization from designs, minor customization, and flexible customization. This provides direct evidence of broad customization coverage.