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Please provide your application (e.g., cold room spray / pipe pouring), required yield or density, flame retardant grade, and approximate quantity. We will send you a tailored quotation accordingly.

B1 Grade Spray Rigid Foam Polyurethane for Grain Storage Silo Thermal Insulation

Name: B1 Grade Spray Rigid Foam Polyurethane for Grain Storage Silo Thermal Insulation
Brand: Golden Blue Collar (Shandong) International Trade Co., Ltd
SKU: 1926031736

Shandong, ChinaGolden Blue Collar (Shandong) International Trade Co., Ltd

US$2.35

500-999 kg

US$2.30

1,000+ kg

Product specifications

Drum

Sample price:US$2350.00/ton.Request sample

Product profile

Customization

Available

After-sales Service

24h Response

Highest Working Temperature

130℃

Model NO.

JLL2277-1

Material

Polyurethane Foam Board

Core Density

≥35kg/M3

Compression Strength

150-200kpa

Percentage of Close Area

≥88%

Water Absorption

<3%

Transport Package

Drum

Specification

220/230 kilograms per drum

Trademark

JLL

Origin

China

HS Code

3907299090

Production Capacity

50000tons Per Year

Key features

Low VOC Non-Toxic Formula: Safe for breeding sheds with zero ODP and low GWP environmental impact.

High Compressive Strength: Delivers 150-200 kPa strength with excellent dimensional stability.

Waterproof and Moisture Proof: Water absorption rate is less than 3% with excellent impermeability.

Seamless Application: Forms one-step on-site connection eliminating cold bridges and gaps.

Strong Adhesion: Firmly bonds to walls, pipes, and panels without shrinking.

Durable and Flame Retardant: Resistant to aging, corrosion, and offers high fire safety ratings.

Flexible Customization: Supports full customization, minor changes, and design-based options.

Company profile

Importers and ExportersHigh Repeat Buyers ChoiceFast DeliveryR&D Capabilities

Golden Blue Collar (Shandong) International Trade Co., Ltd

Shandong, China

CertifiedBusiness Type: Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc. CertifiedNearest Port: Qingdao PortAverage Response Time: ≤0.64h CertifiedTerms of Payment: LC, T/T, D/P, etc.

AI-Powered supplier vetting

SummaryGolden Blue Collar (Shandong) International Trade Co., Ltd is a China-based limited trading company established on 2025-08-19, with 14 employees and polyurethane as its stated product scope. It reports ODM and OEM service capabilities, quality assurance, and raw-material traceability. However, it has no in-stock capacity, overseas warehouses, overseas agents or branches, overseas showrooms, or stated overseas service countries, and it has not participated in offline trade shows. Service procedures exist for supplier assessment, corrective/preventive actions, and complaints, but no records are available. Financial information is limited and reports zero operating revenue, operating cost, gross profit, and operating profit for 2024, while a 2025 SGS audit record is provided with an evaluation result of 0. Production evidence is inconsistent: one slice reports annual output in a stated range, while another identifies the company as a trading company and provides no verified production facilities or capacity...

After-Sales capabilityThe supplier has written procedures for customer complaints and corrective/preventive actions, but no written records demonstrate implementation. It lacks in-stock service capacity, overseas warehouses, overseas agents or branches, overseas showrooms, and overseas service coverage, although it identifies Qingdao Port as its nearest port and accepts several quotation and payment terms.

Financial creditThe available 2024 financial slice reports zero operating revenue, operating cost, gross profit, and operating profit, while the company was established in 2025 according to the company profile. Because the financial information is limited and the reported figures provide no positive operating track record, financial credibility is a concern.

R&D capabilityThe supplier reports no available SDK and no new products during the past year. Although it offers ODM services, the explicit evidence indicates limited demonstrated innovation activity.

Customization capabilityThe supplier explicitly reports ODM service availability and OEM service for popular brands. These statements provide direct evidence of customization and contract-manufacturing support.

Product Q&A

Q:Why choose your company?

Jinlanling International Trade Co., Ltd. specializes in research and development, production, and export of polyurethane insulation materials with over twenty years of experience. We have our own modern production base and lab, certified by national quality authorities. We provide one-stop services from polyol blend (white material) to application solutions, with stable quality and high cost performance.

Q:Can you provide free samples?

Sure. The minimum order quantity for samples is 500kg. The shipping fee and sample cost will be borne by the customer. For large order shipments, the sample fee can be waived.

Q:What polyurethane products do you supply?

Combination polyether (white material): Used for rigid foam and flexible foam, covering cold storage, exterior walls, pipes, breeding sheds, tanks, packaging, etc. Complementary black materials (isocyanates, such as PM200, M20S, etc.) Customized formula: Adjust the proportion, reaction speed and strength according to the environmental temperature, humidity and flame retardancy requirements.

Q:Do you provide technical support or application guidance?

Yes. We offer parameters for spray/pour processes, equipment matching advice, on-site troubleshooting (cracking, poor adhesion, etc.), and OEM formulation customization.

Q:How do you ensure product quality consistency?

Every batch of polyol blend is subjected to foaming tests, low temperature freeze tests (minus twenty degrees Celsius with no cracking), strength and FR tests before leaving the factory. We hold "China Famous Brand" certification, and are inspected by national authorities three to five times per year.