PWGrade 42.5 White Cement

Set Retarder is an additive that reduces the hydration rate and heat of cement or gypsum, extending the setting time.

Category: High-efficiency protein-based powder.
Characteristics: It has a high starting point for setting time and shows a stable, linear growth pattern, offering a good cost-performance ratio.
Main Applications: Gypsum-based self-leveling compounds, joint fillers, gypsum plastering mortars, and gypsum blocks.

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Product Features

PW Grade 42.5 White Cement is a green and environment-friendly product characterized by early strength and non-radioactivity. It has the advantages of bright color, high whiteness, high strength, and high consistency

Applications

PWGrade 42.5 White Cement is commonly used in colored pavement bricks, permeable bricks, Art stones, sculpture craftwork, terrazzo, wear-resistant flooring, putty, etc.

Package

50kg paper-plastic compound bag/1200kg jumbo bag

Storage

Aalborg White Cement can be stored for three months if the product is stored inside a building or in a suitable place with excellent moisture-proof and ventilation conditions, and the cement is better-placed pallets.

Physical Features
Degree of Fineness(Specifio Surface Area)				450m/kg
Buk Density				1320kg/m²
Density				2.98gim²
WaterDemand				28.00%

Index Name	Intemal Control Index		GB/T2015—2017 Requirements
Strength	3 days	28 days	3 days	28 days
Compressive Strength,Mpa	5.5	8.0	3.5	8.5
Compressive Strength, Mpa	30.0	49.0	17.0	42.5
Degree of Fineness 45um, %	1.5%		Maximum 30%
Setting Time Initial Setting	175 minutes		No earierthan 45 minutes
Setting Time Final Seting	235 minutes		No later than 10 hours
No earlier than 45 minutes	89.5-90.5		Minimum 89