Guardrail powder
Brief description
Made with saturated polyester resin and curing agent such as TGIC or HAA as the main base material.
Features
Excellent mechanical properties.
Outstanding weather resistance.
Application areas
Suitable for coating of products exposed to outdoor for a long time, including:
- Communication base stations
- Mechanical equipment
- Household appliances
- Architectural aluminum profiles
- Traffic facilities
- Sports stadium facilities
- Garden facilities, etc.
Product series
Standard weather-resistant and ultra-high weather-resistant products.
Various gloss and color options.
Various surface effects: flat, sand grain, wrinkle, metal effect and mixed color.
Some products have passed Qualicoat Class 1 Certification.
Technical parameters
Powder performance
Specific gravity: 1.1~1.8g/cm³
Mechanical properties
| Test items | Test standards | Performance indicators |
|---|---|---|
| Pencil hardness | GB/T6739-1996 | >=H |
| Adhesion | GB/T9286-1998 | Grade 0 |
| Bending | GB6742-86 | Φ3mm |
| Impact | GB/T1732-93 | 50kg.cm |
| Cupping | GB9753-88 | >6mm |
Corrosion resistance
| Test items | Test standards | Performance indicators |
|---|---|---|
| Salt spray resistance | GB/T1771-91 | No change in coating after 1000 hours, unilateral corrosion at scratches ≤ 2mm |
| Moisture and heat resistance | GB/T1740-79 | >1000 hours slight loss of gloss, ≤1 level |
| Light aging test ASTM G154 QUV 0.78w/m² @340nm 500H | Gloss retention ≥80% | |
Note: The above parameters are laboratory data and are for reference only. The actual indicators are related to factors such as customer environment, equipment, materials, pretreatment, and spraying process.
Application conditions
Pretreatment: phosphating, chromating
Coating: Suitable for corona electrostatic spraying, friction electrostatic spraying, electrostatic fluidized bed spraying, etc.
Curing conditions:
200℃@10 minutes
180℃@15 minutes
Can also be designed according to customer needs
Packaging
Carton packaging.
Net weight 20kg/box.
Lined with polyethylene plastic bag.
Storage conditions
- Store in a dry and ventilated room below 30℃.
- Avoid direct sunlight.
- Under this condition, the powder can be stably stored for 12 months.
- Can be retested after expiration, and can still be used if it meets the requirements.
Safety and health
- All raw materials of powder coatings do not contain toxic substances.
- No toxic gas will be released during baking.
- Avoid inhalation of dust during use.
- Operators should wear dust masks.
- Minimize long-term contact between skin and powder.
- Paint attached to the skin can be washed with soap.
If you're ready to take the next step or Request Free Samples, Leave your message below and we’ll reply soon. 20+ years of chemical manufacturing & export experience, a partner you can trust.
在线联系供应商
Other supplier products
 |
Polyester powder coatings for indoor applications with antimicrobial technology MT-310 AM | Product description MT-310 is a series of polyester resin based thermo-setting powder coatings, without TGIC with specific antimicrobial activity.... |
 |
Powder coating primer MT-Active EL140N | Product Description MT-Active is a powder coating primer, totally free from Zinc. It is designed to give enhanced corrosion protection of mild ste... |
 |
Artistic Powder Coating –powder coating with stable color output | We are a leading powder coating manufacturer specializing in Artistic Powder Coating with a focus on delivering rich decorative effects and unique ... |
 |
Polyester-Epoxy Powder Coating | Product Introduction:This series of products is a thermosetting powder coating formulated from a mixture of saturated polyester resin, correspondin... |
 |
Single-Layer Epoxy Anti-Corrosion Powder Coating (External Coating) | Product Introduction: This product is formulated using epoxy resin, functional curing agents, and a meticulous design. It features high reactivity... |
Same products
 |
Sucralose powder Food additive | 卖方: Shanghai Yifu Food Ingredients Co., Ltd | Sucralose, as a new generation of high-sweetness sweetener, has demonstrated comprehensive and ou... |
 |
Sucralose Purchase price | 卖方: Shanghai Yifu Food Ingredients Co., Ltd | Sucralose, as a high-sweetness, calorie-free, and highly stable artificial sweetener, enjoys wide... |
 |
Sucralose Partners, long-termCooperation | 卖方: Shanghai Yifu Food Ingredients Co., Ltd | Sucralose is currently a widely used high-potency sweetener globally. Its safety has been verifie... |
 |
Sucralose | 卖方: Shanghai Yifu Food Ingredients Co., Ltd | Sucralose is a high-sweetness agent obtained by replacing the hydroxyl groups at positions 4, 1',... |
 |
Sucralose | 卖方: Shanghai Yifu Food Ingredients Co., Ltd | Sucralose is a trichloro derivative of sucrose (4,1',6'-trichloro-4,1',6'-dideoxy-galactosucrose)... |
