Audited Supplier
phenolic resin-coated sand
9003-35-4
C7h6o2
Carbon Chain Polymer
White, Red, Yellow
122.12134
Shuanghe
Bag, Drum
25kgs/bag, 200kgs/drum
Shandong Province
39094000
Product Description
Phenolic resin has good acid resistance, mechanical properties and heat resistance, and is widely used in anti-corrosion engineering, adhesives, flame retardant materials, grinding wheel manufacturing and other industries.
An important application of phenolic resins is as a binder. Phenolic resins are multifunctional and compatible with a wide variety of organic and inorganic fillers. The correct phenolic resin is designed for very fast wetting. And after cross-linking, it can provide the required mechanical strength, heat resistance and electrical properties for abrasive tools, refractory materials, friction materials and bakelite powder.
Water-soluble phenolic resins or alcohol-soluble phenolic resins are used to impregnate paper, cotton, glass, asbestos and the like to provide them with mechanical strength, electrical properties and the like. Typical examples include electrical and mechanical laminate manufacturing, clutch plates and filter paper for automotive filters.
Technical sheet (Coated sand as an example)
Coated sand series products have the characteristics of high strength, low free phenols, fast polymerization and shell resistance. Depending on the characteristics of different castings and products, customers can choose one type for use alone or multiple types for composite use.
An important application of phenolic resins is as a binder. Phenolic resins are multifunctional and compatible with a wide variety of organic and inorganic fillers. The correct phenolic resin is designed for very fast wetting. And after cross-linking, it can provide the required mechanical strength, heat resistance and electrical properties for abrasive tools, refractory materials, friction materials and bakelite powder.
Water-soluble phenolic resins or alcohol-soluble phenolic resins are used to impregnate paper, cotton, glass, asbestos and the like to provide them with mechanical strength, electrical properties and the like. Typical examples include electrical and mechanical laminate manufacturing, clutch plates and filter paper for automotive filters.
Technical sheet (Coated sand as an example)
Coated sand series products have the characteristics of high strength, low free phenols, fast polymerization and shell resistance. Depending on the characteristics of different castings and products, customers can choose one type for use alone or multiple types for composite use.
| Model | Softening point (ºC) | Cure (S/150ºC) | Flow (mm/125ºC) | Free phenol (%) | Features |
| 2901 | 90-94 | 45-65 | 80-100 | ≤1 | Medium to high strength |
| 2901G | 94-98 | 45-65 | 70-90 | ≤1 | Medium strength, anti-caking |
| 2902 | 91-95 | 70-90 | 90-120 | ≤1 | Medium to high strength |
| 2903 | 83-88 | 70-90 | 120-150 | ≤1 | High strength and good fluidity |
| 2903K | 84-89 | 50-65 | 90-120 | ≤1 | High strength and fast curing |
| 2903G | 88-93 | 70-90 | 100-130 | ≤1 | High strength and anti-caking |
| 2904 | 81-86 | 70-90 | 125-155 | ≤1 | Ultra high strength |
| 2904K | 92-96 | 60-80 | 85-115 | ≤1 | High strength and high softening point |
| 2402 | 94-98 | 20-30 | 30-50 | 2-4 | Fast cure,anti-hulling |
| 2501 | 91-95 | 25-35 | 45-65 | ≤1 | Fast cure, medium to high strength, anti-hulling |
| 2501H | 91-95 | 25-35 | 40-60 | ≤1 | Fast cure, environment friendly |
| ... |
Q1: Which kind of payment terms do you accept?
For small order, you can pay by T/T, Western Union or Paypal, nomal order by T/T to our company account.
Q2: Can you give me a discount price?
Surely, It depended on your qty.
Q3: How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q4: How to confirm product Quality before placing orders?
A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.
Q5: How do you treat a quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
For small order, you can pay by T/T, Western Union or Paypal, nomal order by T/T to our company account.
Q2: Can you give me a discount price?
Surely, It depended on your qty.
Q3: How can i get a sample?
free samples is available,but freight charges will be at your account and the charges will be return to you or deduct from your order in the future.
Q4: How to confirm product Quality before placing orders?
A: You can get free samples for some products, you only need to pay the shipping cost or arrange a courier to us and take the samples. You can send us your product specifications and requests, we will manufacture the products according to your requests.
Q5: How do you treat a quality complaint?
A: First of all, our quality control will reduce the quality problem to near zero. If there is a real quality problem caused by us, we will send you free goods for replacement or refund your loss.
