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Low-Density Rubber Vulcanization Expander
US$220.00
1 Ton
Sample price:US$0.00/piece.Request sample

Product profile

Customization

Available

Grade Standard

Industrial Grade

Transport Package

25kg/Bag

Model NO.

EX-2

Specification

bag

Trademark

JUFU

Origin

China

Production Capacity

50000mt/Year

Key features

Early Expansion Performance: Achieves 70% expansion within 3 days for rapid structural stability.
Low Corrosion Protection: Chloride-free formula ensures safety for steel reinforcement bars.
Wide Cement Compatibility: Compatible with OPC, slag cement, and fly ash blends.
Customization Options: Offers full, minor, and flexible customization from samples or designs.
Fast Lead Time: Average production lead time within 15 workdays for all seasons.
ISO Certified Quality: Manufactured under ISO9001, ISO45001, and ISO14001 standards.
Versatile Applications: Ideal for basements, tunnels, marine structures, and precast pipes.

Company profile

Shandong Jufu Chemical Technology Co., Ltd.
Importers and ExportersR&D CapabilitiesManagement CertificationStandardized quality control
CertifiedBusiness Type: Manufacturer/Factory & Trading Company CertifiedR&D Capacity: ODM Service Available & OEM Service Available CertifiedCustomization Options: Customization from Samples, Customization from Designs, etc.Export Year: 2009-09-01 CertifiedNearest Port: Qingdao PortAverage Response Time: ≤9.48h

AI-Powered supplier vetting

SummaryThe supplier is identified as a limited company with a combined company type and offers chemical additives, concrete admixtures, mortar additives, superplasticizers, retarders, dispersants, and defoamers. It reports export activity for nine years, with exports representing 71%–90% of total sales, and serves multiple overseas markets. The supplier demonstrates broad customization and R&D/ODM capabilities, including new product activity during the past year, and provides OEM services for well-known brands. Service procedures, complaint handling, and corrective/preventive-action processes are documented and followed. However, it reports no overseas warehouses, showrooms, agents or branches, and no offline trade-show participation. Financial information is represented only by years, without sufficient evidence to assess credibility. Certification holdings, production scale, and named customer cases are not sufficiently documented.
Supplier typeThe supplier is described as a combined company and a limited company. Its stated product scope covers chemical additives and several construction-chemical categories, including concrete admixtures, mortar additives, superplasticizers, retarders, dispersants, and defoamers.
After-Sales capabilityThe supplier states that it regularly trains internal employees and provides practical solutions for product-use and after-sales concerns. It also reports written and followed procedures for customer complaints and corrective and preventive actions, supporting a documented after-sales process.
R&D capabilityThe supplier reports new products during the past year, provides ODM services, and offers OEM services for well-known brands. However, it has no available SDK and no ERP system integration; these limitations do not negate the stated R&D activity but indicate incomplete evidence of broader digital innovation infrastructure.
Production capacityThe supplier reports manufacturing capacity, identifies combined facilities including a Product Production Control Center and testing equipment, and uses written instructions that are uniformly followed for finished-product inspection. The slices do not quantify production capacity or output.
Customization capabilityBoth R&D and design-capability records list customization from samples, customization from designs, full customization, minor customization, and flexible customization. This is explicit evidence of a broad customization offering.

Product Q&A

Q:What is the expansion rate of this agent?
A:
The expansion rate is adjustable between 0.02% and 0.10% at 7 days.
Q:How much of this agent should be used?
A:
Recommended dosage is 8-12% of cement weight for general concrete, 10-15% for restrained structures, and 6-10% for grouts.
Q:Is this product safe for steel reinforcement?
A:
Yes, it is a chloride-free, low-corrosion formula safe for rebar.
Q:Can this be customized for specific projects?
A:
Yes, we offer full, minor, and flexible customization based on samples or designs.
Q:What is the shelf life of the product?
A:
The shelf life is 12 months when stored in dry, ventilated conditions.

Send Inquiry

*To:Shandong Jufu Chemical Technology Co., Ltd.Shandong Jufu Chemical Technology Co., Ltd.
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