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Anti-cracking double-fast setting cement

Anti-cracking double-fast setting cement

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Required Quantity

Place of Origin: China

Brand name: Polarbear

Payment Terms: T/T

Production method: Negotiable

Shipping / Lead Time: Negotiable / Negotiable

Keyword: grout, self leveling, mass concrete, minimal volume change rate

Category: Cement

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Tangshan Polar Bear Building Materials Co.,Ltd

Membership: BIZ

Country / Year Established: China / 1989

Business type: Manufacturer

Verified Certificate: 7

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PRODUCT DESCRIPTION COMPANY INFORMATION Related Products

Product name	Anti-cracking double-fast setting cement	Certification	-
Category	Cement	Ingredients	-
Keyword	grout , self leveling , mass concrete , minimal volume change rate	Unit Size	-
Brand name	Polarbear	Unit Weigh	40 kg
origin	China	Stock	-
Supply type	-	HS code	2523300000

Product Information

PRODUCT INFORMATION

◆ These are hydraulic binders (referred to as anti-cracking double-fast cement) with crack resistance, fast setting and rapid hardening properties, made from active (or inactive) mixed materials such as fast setting rapid hardening high belite sulpho aluminate cement clinker, moderate amount of gypsum (or industrial by-product gypsum), slag and other active (or inactive) hybrid materials with fine grinding.

◆ Specific Surface Area: 450m²/kg

◆ Color: Light Grey

◆ Physical Properties:

Item	Fineness(m²/kg)	Setting Time¹		28d Free Expansion Rate (%)		Whiteness Value
		Initial	Final	In water	In air
Standard	≥450	≥15min	≤45min	≤0.08	≥-0.05	70
¹ The properties can be adjusted if needed.

Grade

Compressive Strength

(MPa)

Flexural Strength

(MPa)

42.5

28d

≥15

≥38

≥42.5

≥4.0

≥5.0

≥6.0

Why Polarbear?

1. Minimal volume change rate, excellent anti-cracking performance, small length change

◈ The main reason of concrete cracks is the shrinkage and the volume change rate of cement is big. Normally using the free expansion rate of the cement to show the length change of the cement, this directly related to the cracking resistance of concrete. This cement have micro expansion to compensate the dry shrinkage, the gap between expansion and shrinkage is small, especially the free dry shrinkage is just the 1/10~1/8 of the Portland cement. This is a revolutionary progress to improve the anti-cracking performance of the concrete.

2. Fast setting, Rapid hardening, high strength

◈ 4h compressive strength above 15Mpa, the 2h compressive strength of products made by this cement can reach 10Mpa.

3. Good workability, good secrete water resistance, concrete surface made by this cement has no surface dusting.

◈ The normal calcium sulpho aluminate cement requires high maintenance, very easy to has the surface dusting, causing the water absorption rate increase, reduce the impermeability and durability of the concrete, this new cement solved this problem.

4. Low hydration heat release

◈ This cement is made by the double fast high belite CSA cement clinker, the main components is C₂S-, C₄A₃S- content is lower than normal CSA cement, don’t has C₃A, this make the total hydration heat lower.

5. The anti-penetrability performance is much better than Portland cement

◈ With micro expansion, compared with Portland cement, under the same pressure, the infiltration height only half of the Portland cement.

6. Good anti-corrosion property

◈ 180d anti-corrosion factor in 3% sodium sulfate solution is 1.46, in 3% sodium carbonate solution is 1.41 and in 3% sodium chloride solution is 1.51.

Application

☞ GRC

☞ Decoration mortar

☞ Interior and exterior wall putty

☞ Indoor and outdoor floor

☞ Cement-based self-leveling mortar

☞ Artificial stone and floor

☞ Thin layer of concrete repair and concrete leveling material

☞ Anticracking rending mortar

☞ Exterior insulation rendering mortar, bonding mortar and tile adhesive

☞ Decorative concrete

☞ Prefabricated concrete

☞ Building reinforcement

☞ Rush projects and constructions, projects in winter

☞ Foam concrete

☞ High early strength Non-shrinkage grouts

☞ Waterproof and plugging material

☞ Shotcreting projects

☞ Mass Concrete

Reliable Polarbear

◆ Our company has our own research organization-cement and concrete research lab, which is fully equipped with up-to-date facilities. Our company signed co-research and development contracts with America National Starch Chemical Co.,Ltd Technical Design&Research Institute of Nuclear Power of Tsinghua University, and China Building Materials Academy.

Our company has set up long-term technology exchange relationship and cooperation with several domestic and international research academies and companies, such as the Research Institute of Railway Ministry and Fosroc of the Unite Kingdom.

In addition, we have been exported to South Africa, Australia, the United Kingdom, South Korea, the United Arab Emirates and Taiwan Area.

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FAQ

Q: Can I speak with a Korean Speaker?

A: Of course, we have Korean speaker.

Q: Are you a factory?

A: Yes, we are a factory, but not just a factory, as we have sales team, our own offices, professionals, masters and doctors, and they all can help the buyers and cooperative partners to decide which products are the best choices for them, and all your requirements and inquires will be replied in time.

Q: Could you send me your product catalogs and price lists?

A: As we have many items, please inform us the items, quantity, packages and country you interested in, so that we are capable to offer the price lists to you for your reference .

Q: Could you send me some samples?

A: Of course! we're capable of sending you some free samples for your evaluation by air for speed increases. And it's free for the delivery charge while the weights under 5 kg, but we are afraid you should pay for the delivery charge if the total weight exceeds 5 kg.

Product Info Attached File: Anti cracking double fast setting cement.pdf

B2B Trade

Price (FOB)	Negotiable	transportation	-
MOQ	Negotiable	Leadtime	Negotiable
Payment Options	T/T	Shipping time	Negotiable

Tangshan Polar Bear Building Materials Co.,Ltd

Minisite Heart

Country / Year Established: China / 1989

Membership: BIZ

Business type: Manufacturer

President: Zhenqiu Zhang

Product Category: Cement,Construction Materials Agents

Year Established: 1989

No. of Total Employees: 101-500

Company introduction: <p>Tangshan Polar Bear Building Materials Co., Ltd. was founded in 1989, has fixed assets of 70 million RMB and covers an area of 180 thousand square meters. Our company specializes in manufacturing, selling and researching the series of calcium sulpho-aluminate cement and dry-mixed powders.

Our company produces 200,000 tons of calcium sulpho-aluminate cements and 200,000 tons of dry-mixed powder every year. We are one of the largest enterprises that produce this kind of cement in the world.

Our company has attained ISO9001 and ISO14001 certifications. We enjoy the honorary titles issued by the government, like "the High-Tech Enterprise of Hebei Province", "the Top-Ten Excellent Enterprises of Hebei Province in Invention Works" and "The Top-Ten Private Enterprises of Hebei Province in Technical Development"