Premium Grey Portland Cement 50kg Bag for Construction Projects

Name: Premium Grey Portland Cement 50kg Bag for Construction Projects
Brand: Guangzhou Changxun New Material Technology Co., Ltd.
SKU: 1989239071

Guangdong, ChinaGuangzhou Changxun New Material Technology Co., Ltd.

US$89.99

1-99 Tons

US$79.99

100+ Tons

Sample price:US$0.01/kg.Request sample

Product profile

Customization

Available

Appearance

Powder

Color

Gray

Model NO.

P. O 42.5R

Function

Wear-resistant

Type

Common Portland Cement

Strength Grade

42.5r (Rapid Hardening)

Material

Silicate Clinker 100%

Initial Setting Time

> 45 Minutes

Compressive Strength

3 Days ≥ 22.0 MPa

Application

Construction, Concrete, Road, Bridge

Transport Package

50kg/Bag Kraft Paper Bags/Other

Specification

GB175-2023 Standard, P. O 42.5R

Trademark

Origin

Guangdong China

Production Capacity

50000tons/Month

Key features

Rapid Hardening Strength: Achieves 22.0 MPa compressive strength in just 3 days for faster project timelines.

GB175-2023 Compliance: Manufactured strictly according to rigorous GB175-2023 standard for superior quality.

Moisture-Resistant Packaging: 50kg bags feature multi-layer kraft paper with high-density PP/PE plastic liners.

Global Export Capability: Trusted in 80+ countries with strategic logistics hubs in Shenzhen and Guangzhou.

OEM/ODM Customization: Formulas can be adapted to suit different local climates and technical standards.

Smart Manufacturing: Produced on 3 fully automated m-tec lines ensuring 100% precision in batching.

Versatile Applications: Ideal for high-rise foundations, roads, bridges, and residential renovations.

Low Heat of Hydration: Reduces thermal cracking risks during the curing process for better durability.

Company profile

R&D CapabilitiesOEM ServicesHigh Repeat Buyers ChoiceFull Customization

Guangzhou Changxun New Material Technology Co., Ltd.

Guangdong, China

Business Type: Manufacturer/Factory CertifiedR&D Capacity: ODM Service Available & OEM Service AvailableNearest Port: GuangZhou Nansha Port, ShenZhen Yantian PortAverage Response Time: ≤2.74hTerms of Payment: T/T, D/P, PayPal, etc.International Commercial Terms(Incoterms): FOB, EXW, CIF, DDP

AI-Powered supplier vetting

SummaryHuizhou Changxun New Technology Materials Co., Ltd is a manufacturer founded in 2019, specializing in drymixed mortar and ceramic tile adhesive. The company is capable of providing 3D software design services and offers extensive customization options. They have experience in exporting, with 71% to 90% of sales being exports primarily through agents. Their R&D efforts have led to new products within the past year. However, they do not have overseas warehouses or showrooms, limiting their international service reach. Financial data indicates a stable capacity, but specific contract and quality assurance statuses are unknown.

Supplier typeThe supplier is identified as Huizhou Changxun New Technology Materials Co., Ltd, a manufacturer specializing in drymixed mortar, ceramic tile adhesive, and cement.

R&D capabilityThe supplier has demonstrated innovation capability by launching new products within the past year and offering ODM services.

Production capacityThe supplier has a significant annual production output of tile adhesive, fulfilling orders within 15 workdays during peak seasons.

Customization capabilityThe supplier offers extensive customization options, including full and flexible customization from samples and designs.

Product Q&A

Q:How does your cement ensure structural stability compared to ordinary cement?

Our P.C 42.5R is manufactured strictly according to the GB175-2023 standard. Unlike basic general-purpose cement, our "R-type" (Rapid Hardening) formula guarantees higher early strength. This ensures superior load-bearing capacity for beams, columns, and foundations, providing a safety margin that exceeds standard requirements.

Q:What is the main advantage of using "42.5R" cement over standard 42.5 cement?

The "R" stands for Rapid High Early Strength. While standard cement takes longer to cure, our P.C 42.5R achieves high strength in just 3 days. This allows for faster demolding (removing formwork earlier) and accelerates your project timeline, significantly reducing labor costs and equipment rental time on-site.

Q:Cement is sensitive to moisture. How do you prevent hardening/clumping during long sea transit?

We use premium 50kg export-grade packaging featuring multi-layer kraft paper with a high-density moisture-proof plastic liner (PP/PE). Additionally, we can offer palletized shipments wrapped in heavy-duty shrink film, ensuring the cement remains dry, powdery, and active even after weeks of ocean transport in humid conditions.