Intermediate coating of epoxy resin mortar
- Product Description
Product Overview
The epoxy resin mortar intermediate coating (Product Model: AD-140#-1) launched by Shaanxi Andi Floor Decoration Engineering Co., Ltd. is a high-performance floor coating material specifically designed for industrial and commercial settings. With epoxy resin as its core component, combined with wear-resistant aggregates and special additives, it forms a dense and tough coating system that offers wear resistance, dust prevention, and compression resistance, making it suitable for environments with stringent floor performance requirements. The product comes in standardized 30kg packaging for ease of construction and storage. Originating from Shaanxi, it leverages localized production advantages to ensure stable quality and rapid delivery.
Main product features
1. Excellent wear resistance
The epoxy resin mortar intermediate coating, through the composite structure of high-strength aggregates and resin, effectively resists abrasion caused by heavy object rolling, mechanical friction, and frequent walking, extends the service life of the floor, and reduces long-term maintenance costs.
2. Efficient dust-proof function
After curing, the coating forms a seamless and enclosed surface, preventing dust generation and penetration, making it particularly suitable for cleanrooms, laboratories, and other places with extremely high cleanliness requirements, ensuring environmental hygiene and equipment safety.
3. Strong resistance to compression and impact
The product can withstand high-load pressure (for the recommended load range, see the parameter table for details) and possesses certain elastic cushioning capabilities to prevent coating cracking or detachment caused by the dropping or impact of heavy objects.
4. Excellent chemical stability
It exhibits good resistance to common acids, alkalis, solvents, and oil stains, preventing chemical substances from eroding the floor, and is suitable for environments prone to exposure to corrosive substances, such as chemical workshops and underground parking lots.
5. Convenient and efficient construction
It supports scraping or troweling processes, exhibits excellent leveling properties, and can rapidly cover base layer defects (such as cracks and pits). The construction thickness of a single layer can reach 1-3mm, significantly shortening the project duration.
6. Environmentally friendly and safe formula
The product complies with national environmental protection standards, features low VOC (volatile organic compound) emissions, and produces no pungent odors during construction, ensuring the health and safety of construction personnel and users.
Detailed product parameters
| Parameter items | Details |
|---|---|
| Brand | Andy Flooring |
| Product model | AD-140#-1 |
| Place of origin | Shaanxi |
| Specifications | 30 kg/set (Component A: resin, Component B: curing agent, aggregate mixed in proportion) |
| Main ingredients | Epoxy resin, wear-resistant aggregate, auxiliary agents, pigments (optional) |
| Color | The standard color is gray, and customization of other colors is supported. |
| Theoretical coverage rate | 1.5-2.0 kg/㎡/mm (actual consumption varies depending on the flatness of the base layer) |
| drying time | Surface dry ≤ 6 hours, full dry ≤ 24 hours (under conditions of 25℃ and 50%RH) |
| Hardness | ≥3H (pencil hardness tester) |
| Compressive strength | ≥60 MPa (ASTM D695 standard) |
| wear resistance | ≤0.03g (Taber abrasion tester, 500 revolutions/1000g load) |
| Impact resistance | 50 kg·cm without cracks (falling ball impact test) |
| adhesion | ≥2 MPa (tested by the pull-out method) |
| service life | 5-8 years (under normal maintenance) |
| Storage conditions | Store in a cool, dry place, away from direct sunlight, at a temperature of 5-35℃ |
| Shelf life | 12 months (in unopened original packaging) |
Scope of application
1. Industrial plant
It is suitable for use in mechanical manufacturing, electronic assembly, logistics warehousing, and other settings, capable of withstanding the pressure from heavy-duty equipment such as forklifts and shelving, thereby reducing ground wear and dust generation.
2. Purification workshop
It meets the high-standard environmental requirements of cleanrooms and dust-free rooms, prevents particle infiltration, and ensures the cleanliness of production processes and the product qualification rate.
3. Underground parking lot
It resists friction from automobile tires, oil corrosion, and damp environments, enhances the ground's slip resistance and aesthetic appeal, and reduces long-term renovation costs.
4. Laboratories and Medical Institutions
Resistant to chemical splashes, easy to clean and disinfect, meeting the hygiene and safety requirements of laboratories, operating rooms, and other similar settings.
5. Commercial premises
It is suitable for floor decoration in shopping malls, supermarkets, exhibition halls, etc., enhancing the spatial texture through customized colors while addressing the challenges of high foot traffic and goods handling.
6. Office and Public Areas
It provides a silent and non-slip walking surface, enhancing the comfort of the office environment, suitable for areas such as corridors and conference rooms.
Frequently Asked Questions (FAQ)
Q1: What is the difference between epoxy resin mortar intermediate coating and ordinary epoxy floor paint?
A: The mortar intermediate coat contains a higher proportion of wear-resistant aggregates, significantly enhancing the coating thickness and hardness, making it more suitable for heavy-load or high-impact environments; whereas ordinary epoxy paint focuses on surface decoration and mild wear resistance requirements.
Q2: What are the requirements for the base layer before construction?
A: The base layer should be solid and level, with a strength of ≥C25, a moisture content of ≤8%, and free from oil stains, hollowing, or cracks. If the base layer is poor, it should be repaired or polished first.
Q3: Does the product support winter construction?
A: Low-temperature environments (<5°C) will prolong the curing time. It is recommended to adopt heating measures (such as infrared lamps) or choose low-temperature curing products, and mix materials strictly according to the specified ratio.
Q4: How to determine the dosage per square meter?
A: Calculated based on the designed thickness, for example, when applying a 2mm thickness, the dosage is approximately 3-4 kg/㎡ (including aggregate). The actual dosage needs to be adjusted according to the roughness of the base layer.
Q5: What should I do if bubbles or pinholes appear on the coating?
A: It may be caused by damp substrate, excessive mixing, or poor ventilation in the construction environment. It is necessary to thoroughly dry the substrate, control the mixing time, and conduct timely defoaming treatment after construction.
Q6: Is the product fire-resistant?
A: The epoxy resin mortar intermediate coating is a flame-retardant material (Class B1), but it will decompose under high temperatures. For higher fire resistance ratings, fire retardant additives can be added or a specialized fire-resistant flooring system can be selected.
Q7: What should be noted for maintenance?
A: Avoid scratches from sharp objects, clean regularly (using neutral detergent), and address oil stains immediately. Local repairs or overall renovation should be carried out every 3-5 years in heavy-load areas.
Q8: Can it be used for outdoor flooring?
A: It is not recommended for direct outdoor use, as long-term exposure to ultraviolet rays can cause yellowing and aging of the epoxy resin. If outdoor use is necessary, a sunshade should be installed or a weather-resistant polyurethane flooring should be selected.
Q9: Are the products environmentally friendly? Are there any relevant certifications?
A: It has passed the national environmental protection test GB/T 23985-2009, with a VOC content of less than 150 g/L, meeting the safety standards for interior decoration materials.
Q10: How can I contact technical support or make a purchase?
A: You can call the official customer service hotline of Shaanxi Andi Flooring at 400-XXX-XXXX or visit the official website www.andidiping.com to leave a message, and our professional team will provide you with solution design and construction guidance.