Waterproof Coating Polyurethane primer STD-927
Introduction
The one-component primer can improve the surface condition of the base layer, making it flatter and smoother, providing a good foundation for the application of waterproof coatings. At the same time, the primer can also be more compatible with the waterproof coating and enhance the overall performance of the waterproof layer.
One-component primers usually contain special resin ingredients that can penetrate into the tiny pores of the base material to form a mechanical anchoring effect, thereby greatly enhancing the bonding strength between the waterproof coating and the base.
Typical performance
| Viscosity (25℃) pa.s | 2-9 |
| NCO | 8-15 |
| Coating impermeability | 04Mpa,2min |
| Bond tensile strength | ≥2.3 |
| Heat resistance | 100℃.5h coating |
| Corrosion resistance (48h) | 40% sulfuric acid |
| 25% hydrochloric acid | |
| 40% sodium hydroxide |
Features
Improve waterproof layer performance .
Enhance the adhesion of the base.
Application
Using a one-component primer before applying waterproof coatings can make the waterproof coating more evenly distributed on the surface of the base layer, forming a waterproof layer with consistent thickness and continuity, thus improving the waterproof effect and durability of the waterproof layer. For example, in roof waterproofing projects, after using a one-component primer to treat the base layer, the waterproof layer’s anti-seepage and anti-aging properties can be significantly improved.
This strong bond ensures that the waterproof layer is not easy to fall off when subjected to external forces (such as slight deformation of the base layer, stress caused by temperature changes, etc.), maintaining the integrity of the waterproof system. For example, after applying a single-component primer on a concrete base layer, the resin in the primer will fill the pores on the concrete surface, allowing the waterproof coating to better adhere to the base layer, avoiding problems such as hollowing and peeling in the later stage.
在线联系供应商
Other supplier products
 |
Waterproof Coating STD-MOCA | Product name MOCA II A (granules) Product introduction Product quality indicators meet the Q/320922XG001-2009 standard. Molecular formula: C13H... |
 |
Powder coating for automotive trim | Introduction Complete range of products with rich colors Orders can be placed directly according to PANTONG / RAL / architectural color cards Sp... |
 |
Metal powder coatings | IntroductionMetal powder coatings are specialized finishes designed for metal surfaces. Applied as a dry powder, they are electrostatically charged... |
 |
Dual-Layer Epoxy Anti-Corrosion Powder Coating -best powder coat for outdoor use | Product Introduction: This dual-layer epoxy powder coating is formulated using multiple types of epoxy resins and functional curing agents. The ba... |
 |
Second generation bonding metal effect powder series | Introduction Standard provides customers with second-generation bonding metal powder with rich colors and excellent performance. The unique formul... |
Same products
 |
Catalytic Converter Scrap Supplier, Catalytic Converter Scrap for Sale, , Catalytic Converter Scrap, Catalytic Scrap for Sale, Catalytic Scrap Supplier, Scrap Catalytic Supplier | 卖方: Trucont LLC | Trucont LLC 持续供应催化转化器废料，可立即装运发货。我们为全球各地的回收公司、金属加工商、汽车回收商、废料贸易商和买家提供优质的催化转化器废料。我们的催化转化器废料经过精心收集、分类... |
 |
Epimedium Extract | 卖方: Fruit Powder,Vegetable Powder | Product Name: Epimedium ExtractLatin Name: Epimedium Sagittatum Maxim.Specification: Icariin 5%, ... |
 |
Pumpkin Powder | 卖方: Fruit Powder,Vegetable Powder | Product Name: Pumpkin PowderLatin Name: Cucurbita pepo L.Used Part: FruitAppearance: yellow fine ... |
 |
Broccoli Powder | 卖方: Fruit Powder,Vegetable Powder | Product Name: Broccoli powder Latin Name: Brassica oleracea L.var.italic Planch. Used Part: Who... |
 |
Pomegranate Powder | 卖方: Fruit Powder,Vegetable Powder | Product Name: Pomegranate PowderLatin Name: Punica granatum linn.Used Part: Fruit juiceAppearance... |
