Polyurea Grouting Sealant for Expansion Joints High-Fluidity Fill Material Polyurea Grout

📋 Basic Information

Model NO.

SRT AB

Color

Grey

Appearance

Liquid

Main Material

Polyurethane

Method

Roller

Level

Finish Coat

Drying Method

Air Drying

Certification

ISO14001, RoHS, ISO9001

Substrate

Ceramic

Type

Roofing and Waterproofing

Thickness

1.5mm

Usage

Outdoor, Indoor

🚀 SRT-A/B Self-Leveling Cold Polyurea

SRT-A/B is a solvent-free, two-components, manually scraped polyurea self-leveling material that is cured on site. At normal temperature, the self-leveling material can quickly cure and the coating is dense and non foaming. This product has excellent mechanical properties, medium resistance, outdoor aging resistance, and excellent inter-layer adhesion.

Product Characteristics

Cure at room temperature, surface dry within 2 hours, dry within 12 hours
Excellent physical and chemical properties, good adhesion to various substrates
High efficiency: design thickness (micrometers to centimeters) achieved in one construction
Good leveling performance: seamless, dense, and beautiful coating
Manual scraping and coating: simple, convenient, and controllable
Environmentally friendly: free from solvents, heavy metals, and 100% solid content (zero VOCs)
Anti-corrosion: effectively protects the substrate

📊 Technical Parameters

Item	Standard (SRT-A/B)
Solid Content %	100
Work time (min)	10-15 mins
Tensile strength	13Mpa
Elongation	≥100%
Adhesion (pull) Mpa	2Mpa
Hardness shore A	D60
Surface dry time (h)	≤8
Actual dry time(h)	≤24
Akron abrasion (cm3)	0.15

📦 Packing & Storage

Packing: A: 16kgs/drum; B: 4kgs/drum

Storage: Store in a dry, cool, well-ventilated environment (shelf life: 12 months). Avoid direct sunlight or rain. Non-hazardous material for transport.

🛠 Construction & Operation

Step 1: Preparation - Mix Component A and B (proportionally) for 2-3 mins. Use within 15 mins.

Step 2: Primer Application - Apply solvent-free epoxy primer. Once cured, spread polyurea material with a trowel (3mm or 5mm).

Step 3: Topcoat - After 12h surface drying, apply topcoat evenly (0.2 kg/m²) using a non-shedding roller.

Environmental: Temperature >5 ºC, Humidity <85%.

📷 Project Showcase

❓ Frequently Asked Questions

1. What are the main applications of polyurea? Polyurea is ideal for roofing waterproofing, industrial equipment anti-corrosion, tunnel lining, sewage tanks, and parking lots. It provides excellent durability and resistance.

2. Are your products environmentally friendly? Absolutely. All products comply with international environmental standards, using eco-friendly raw materials that are non-toxic and pollution-free.

3. Can the polyurea withstand extreme temperatures? Yes, our polyurea products perform well under extreme conditions, maintaining stability from -40°C to 120°C.

4. What is the difference between brushable and spray polyurea? Brushable polyurea is designed for small or intricate areas with easy manual application. Spray polyurea is for large areas ensuring high efficiency.

5. How long does the coating last? When applied and maintained correctly, our polyurea coatings can last over 20 years.

6. Do you provide technical support? Yes, we offer comprehensive technical support, including training, on-site guidance, and optimized project solutions.