Basic Info.
Application
Concrete Admixture
Type
water-reducing admixture
Slump Variation Retention 60min
230
Classification
Concrete Admixture
Transport Package
IBC Tank/Barrel/Flexitank as Required
Product Description
PCE Concrete Admixture Polycarboxylate Based Superplasticizer(40 50 99)
product description
1,Chemistry:
PC Polycarboxylate Based Superplasticizer is the thrid generation concrete plasticizer which advance developed from lignosulfonate calcium type and naphthalene type plasticizer.
2,Characteristic:
perfect slump retention performace,good dispensability,high water reduction rate,excellent adaptability with kinds of cement.This product is in line with the national standard GB8076-2008 for concrete superplasticizer index.
a,Technical Data Sheet for polycarboxylate superplasticizer 50%
Appearance | Colorless to yellowish or brown viscous liquid |
Bulk density(kg/m3,20ºC) | 1.107 |
Solid content(liquid)(%) | 50% |
PH value(20degree) | 6~8 |
Alkali Content(%) | ≤0.50 |
Sodium Sulfate Content | 0.004 |
Water Reducing Rate | 32% |
Air Content | 0.42% |
CL- Content | 0.0007% |
b,concrete performance(water reducing type)
Inspection Items | unite | standard value | test result |
1h After Fluidity of Cement Paste | mm | ≥220 | 240 |
Water Reducing Rate | % | ≥25 | 32 |
Atmospheric Pressure Bleeding Rate | % | ≤60 | 21 |
The Difference Between the Setting Time | min | Initial <-90 | 25 |
Final <-90 | 10 |
Slump Variation Retention | 60 min | ≥180 | 230 |
120min | ≥180 | 210 |
Ratio of Compressive Strengh | 3d | ≥170 | 215 |
7d | ≥150 | 200 |
28d | ≥135 | 175 |
Effect on Reinforcement Corrosion | / | No Corroding | No Corroding |
Ratio of Shrinkage | / | ≤110 | 103 |
Tested by Shanlv P.O.42.5 standard portland cement, with the dosage of 0.25% of CL-WR-50 |
Advantages:
Compared to traditional superplasticizer, poly naphthalene/melamine sulfonate formaldehyde condensate,
- Extends slump life
- Reduces the dosage of superplasticizer
- Keeps the water/binder ratio to be a minimum
- Promotes high early strength
- Increases flowability
- Promotes workability
- Increases cohesiveness and segregation resistance
- Promotes pumpability
- Reduces shrinkage and cracks
- Promotes air stability
- Reduces bleeding at high slumps
Dosage of 50% PCE & Ratio of Water reducing %(at least)
0.03: 28-30
0.35: 28-30
0.4 : 32
0.45: 32
0.5 : 32-40
0.6 : 35-40
Weight of PCE Dosage=Dosage suggested * (Weight of cement + fly ash + mineral )
(50% mother liquid) tested by Shanlv P.O.42.5 ordinary portland cement,with the dosage of 0.32%
CL-SR-50:CL-WR-50=4:6
87g water+0.96g CL-50+300g cement
Time(min) | slump variation retention (mm) | state |
30min | 240mm | rising |
60min | 280mm | max |
120min | 280mm | max |
180min | 260mm | lost |
weak of other agent
Name | Specification |
SNF | 1.Big slump loss 2.Hard to avoid segregation when dosage is slightly higher 3.Certain pollution to the environment as formaldehyde or benzene |
Melamine water reducers | 1.Air entraining performance is bad 2.Use cost is comparatively high 3.No highlight in its features |
Lignosulfonate water reducers | 1.Low water reduction 2.The performance is common 3.It's from 1930s, and is coming to be eliminated products. Still used today only for being eco-friendly and people's habit 4.Use cost is comparatively high |
Our company information
Binzhou Chengli Building Materials Co., LTD always adhere to the quality as the foundation, innovation as the power, and strive to building materials industry leader. Our company's integrity, strength and product quality obtain industry acceptance. General manager and all staff in the company welcome friends from all walks of life to visit, guidance and business negotiation.
our sample policy
Concrete admixture: free
Time: sample will be send in 2 days after we received the express cost
Quantity:500g-2000g
pack: white HDPE bottle
express: DHL or FEDEX
express cost: by buyer
policy: when the buyer book our materials, the express cost that ever hanppened will be counted as a part of the value.
Sample storage
Policy:every sample will be saved in my company and coded with date,country,name,buyer. they will be well preserved for one year.
We keep retained sample in our stock to trace the variations of large good quality.
our visit policy
→welcome visit my factory
if you have interest in my products please come to china and visit my company. We will show you the produce process and do the test you need to see. please take some samples with you when you come back and do test with your own cement and sand.
Hotel: we book the hotel for you.
travel cost: the travel cost will be count as a part of the goods when you book our materials. we have faith on my products because we did many compares with most of them in the world.
←We will visit your company
Because of these are chemical materials, sometimes we can not settle the problem online. We can fly to your batch plant and communicate with your technician. We have rich experiences on concrete admixture and batch plant. And we can helps you to find high efficiency way on the business.
Travel cost: we bear the cost when you book our materials.
We have visit plan to long term customers and financial rewards policy annually.
our main product
1,polycarboxylate superplasticizer(water reducing type)
2,polycarboxylate superplasticizer(slump retention type)
3,polycarboxylate superplasticizer(40%,50% 55% 99%)
4,sodium naphthalene sulfonate formaldehyde(SNF/PNS/FDN)
5,sodium gluconate
6,concrete defoamer
7,concrete accelerator
8,concrete anti-freeze agent
9,aliphatic superplasticizer
10,Sodium Lignosulfonate
11,Calcium Lignosulfonate
other information you may care about
Loading port | Qingdao |
payment term | T/T,L/C,open credit,Sinosure |
Package | IBC tank,flexitank,barrel or drum as client's requirements. |
Delivery | 6 days against advance payment |
Storage | to be stored in plastic or stainless steel container,please store dry at usual ambient temperature and protect from excessive heat(below 40ºC) |
Transport | not handle with care to avoide breakage when moving,keep from excessive heat.this product is non-toxic,non-irritating,non-combustible. |
FAQ
1. Q: Can you provide technical support?
A: Yes, we can provide on line technical assistance or on site technical assistance.
2. Q: Could you offer free sample?
A: Yes, we can provide sample free for your testing.
3. Q: Could you do OEM or ODM?
A: Yes, we can. We can do solid content 40% 50% or 55%.
Address:
137-7# Yongxin Rd, Bincheng District, Binzhou, Shandong, China
Business Type:
Manufacturer/Factory
Business Range:
Agriculture & Food, Bags, Cases & Boxes, Chemicals, Construction & Decoration, Industrial Equipment & Components, Instruments & Meters, Manufacturing & Processing Machinery, Service, Sporting Goods & Recreation, Tools & Hardware
Company Introduction:
Binzhou Chengli Building Materials Co., Ltd is engaged in scientific research, production and sales. We are the research and development and production base specialized in admixture of north of China. We are located in the economic and technological development zone of binzhou, covering an area of 38mu, with 8, 000 square meters for actor building areas and 600 square meters for scientific research and laboratory. Our company has built a complete concrete admixture production line, chemical analysis and physical property laboratory with Shandong University, equipped with modern instruments for measuring and testing large-scale instruments and equipment. Our company has a strong research and development group consisting of professional doctors, masters of Shandong University.
Our water reducing admixtures have good dispersion, excellent adaptability to different cements, and good water -reducing properties. More importantly, our product quality is very stable and been tested with every batch.