What's your delivery time?

Within 7-12 days after receiving deposit.

Could you do OEM or ODM?

Yes, we can. We can do solid content 50% or 60%.

Naphthalene Series Retarding Agent Additive for Concrete

Name: Naphthalene Series Retarding Agent Additive for Concrete
Brand: Henan Kaicheng New Materials Company Ltd.
SKU: 859201425

Henan, ChinaHenan Kaicheng New Materials Company Ltd.

US$800.00

1-4 Tons

US$700.00

5+ Tons

Sample price:US$1.00/kg.Request sample

Product profile

Customization

Available

Appearance

Powder

Application

Concrete Admixture

Model NO.

kc-279

Chemical Composition

Naphthalene Sulfonate Formaldehyde

Setting Time

Normal Setting Time

Type

High-range Water-reducing Agent

Water Reduction Rate

15-30%

Appearence

Light Brown Powder

Water Reducing Rate

>14

Solid Content(%)

>=91% Min

pH

7-9

Density

1.162g/Cm³

Air Content

Cholride Ion Content

0.3%

Application 1

Floor Leveling Mortar

Company Type

Manufacturer and Export

After-Sales Service

Online or on Site Support

Transport Package

Ton Bag or 25kg / Bag or 40kg / Bag, 16tons/20"Gp

Specification

woven bag

Trademark

Kaicheng

Origin

China

HS Code

38244010

Production Capacity

90000

Key features

High Water Reduction Rate: Reduces water content by 15% to 30%, enhancing concrete strength and durability.

Significant Strength Enhancement: Increases compressive strength by 20% to 40% with notable early-stage development.

Extended Retarding Effect: Extends initial setting time by 1 to 3 hours, ideal for summer construction.

Low Air Entrainment: Maintains air content below 3% to ensure optimal concrete durability.

Broad Cement Compatibility: Compatible with most cement types; trial tests recommended for mineral admixtures.

High Solid Content: Features solid content of 91% minimum or 92% depending on the specific grade.

Customizable Solid Content: Offers OEM/ODM options with solid content available at 50% or 60%.

Comprehensive Technical Support: Provides online and on-site technical assistance for all customers.

Company profile

Self-brandedExhibition ExperienceFast DeliveryCustomization from Samples

Henan Kaicheng New Materials Company Ltd.

Henan, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableAverage Response Time: ≤0.76h

AI-Powered supplier vetting

SummaryThe supplier demonstrates broad customization, ODM, and OEM capabilities, supported by documented service procedures and a stated base for production, study, and research. It holds multiple management-system certifications and product certifications associated with China’s construction-materials and railway sectors. Production and service information indicates access to specified testing and mixing equipment, port-based shipment options, and stated lead times of within 15 workdays in both peak and off-season periods. However, the supplier reported no 3D software design service, no new products during the past year, no manufacturing-capacity contract with related subcontractors, no inventory or overseas warehouse/showroom capability, and no approved supplier list. Customer-complaint handling has a procedure but no written records. Financial information is present for several reporting periods, but the slices do not provide sufficient non-financial evidence to assess financial credibility. Export sales are...

Supplier typeThe supplier is described as a manufacturer with certified products and as a production, study, and research base of Henan Science and Engineering University. Its membership in the China Construction Materials Federation concrete additives branch further identifies it with the construction-materials sector.

CertificationsThe slices identify ISO9001:2015, ISO45001:2018, ISO14001, and ISO50001 management-system certifications, plus China Compulsory Product Certification and China Railway General Administration Railway Product Certification Center certification. This is explicit evidence of broad certification coverage.

Production capacityThe supplier lists multiple production and testing facilities, including concrete mixers, consistometers, furnaces, drying ovens, and electro-hydraulic pressure testing machines, and describes first-class production equipment and procedures meeting national standards. It also states lead times within 15 workdays in both peak and off-season periods, although it lacks a valid manufacturing-capacity contract with related subcontractors and has no inventory capability.

Customization capabilityThe supplier explicitly offers customization from samples, customization from designs, full customization, minor customization, and flexible customization. ODM and OEM availability further supports the supplier’s ability to undertake customized product work.