PRODUCTSCurrent location :HOME > PRODUCTS > Redispersible Polymer
Pervious Concrete Additive
  • Pervious Concrete Additive
Pervious Concrete Additive
【Brief】:
【Series】:Redispersible Polymer
Description

 

 

Pervious Concrete Additive

 

                                 PCA-101

 

 

Product Description

Introduction of Pervious concrete    

Pervious concrete (also called porous concrete, permeable concrete, no fines concrete and porous pavement) is a special type of concrete with a high porosity used for concrete flatwork applications that allows water from precipitation and other sources to pass directly through, thereby reducing the runoff from a site and allowing groundwater recharge.

Pervious concrete is made using large aggregates with little to no fine aggregates. The concrete paste then coats the aggregates and allows water to pass through the concrete slab. Pervious concrete is traditionally used in parking areas, areas with light traffic, residential streets, pedestrian walkways, and greenhouses. It is an important application for sustainable construction and is one of many low impact development techniques used by builders to protect water quality.

 

Pervious concrete additive
pervious concrete adhesive PCA-101 is to use high strength of Portland cement as basic material with many different type of auxiliaries. It can increase the strength and cohesive force of  pervious concrete. In addition, inorganic weather resistance pigment can be added into it, which can compose the permeable concrete of different colors.

Dosage

10 to 15 kilograms per cubic meter of pervious concrete to reach 20Mpa compressive strength.

 

Recommended ratio (1 cbm pervious concrete)

cement(PO.425): 450kg

Stone: 1800-2000kg   Particle size 0.3-0.5cm
Pervious concrete adhesive: 10kg

Water: 100-120kg

 

Construction Process

Firstly add the cement, aggregate, then add half of the water dosage, stirring for 60s;

Secondly add the pervious concrete cementing admixture (pigment),stirring for 120s;

Thirdly add the remaining water, stirring for 120s.

Finished

 

Packing &Storage

A. Standard Packing: In 25kg paper bags inner with PE bags

B. Big Bag or other special packages are possible on request.

14Tons per 20" container with pallet

16Tons per 20" container without pallet

Store it in a cool, dry place below 30°C and protected against humidity and pressing, since the goods is thermoplastic, storage time should not exceed six months.

 

 

Pre:Sulphonate Melamine Superplasticizer
Next:Liquid Polycarboxylate Superplasticizer
CONTACT US
  • Tel: +86 131 531 44592
  • Fax: +86 531 82924317
  • WhatsApp:+8613153144592
  • E-mail:info@kdchemicals.com
  • Address: No.17 Huanghe Industrial Zone, Jinan City, Shandong, China
Copyright © 2017 SHANDONG KUNDU CHEMICAL CO.,LTD. All Right Reserved
ABOUT US
Company Profile
Company Culture
PRODUCTS
Polycarboxylate Superplasticizer
HPMC/MHEC
Cellulose Fiber
Redispersible Polymer
Polypropylene Fiber
Calcium Formate
NEWS
Company News
Industry News