1) 自硬化在常温下，节能；

2) 自硬化速度可控，满足各种工况和工艺的需求；

3) 与粘土砂相比，铸件的尺寸精度和质量显著提高；

4) 与粘土砂相比，工艺设备和设施显著减少；

5) 旧砂的再生率高，能够回收利用；

Due to its good disintegration properties, self-hardening characteristics and high dimensional accuracy of the castings produced, it is widely used in wind power, machine tools, pump valves, shipbuilding and petrochemical industries.

Precautions for use:

1. This product is flammable and will explode if directly mixed with acids such as curing agents. Storage and use places must be equipped with fire-fighting equipment and leakage emergency devices.

2. This product is toxic and irritating. Operators must wear protective equipment.

3. Store in a cool, ventilated place; the packaging should be kept intact and sealed; it should also be kept away from fire and heat sources. Storage above 40°C is strictly prohibited. It is strictly prohibited to store together with acids, food, etc.

4. First aid facilities:

A) Skin contact: Take off contaminated clothing and rinse with running water.

B) Eye contact: Rinse with running water or saline. Seek medical attention.

C) Inhalation: Immediately move to a ventilated place. If breathing is difficult, give oxygen. If breathing stops, perform artificial respiration immediately and seek medical attention.

D) Ingestion: induce vomiting, seek medical attention immediately.

5. Use mist water, foam, dry powder, carbon dioxide, SARS, etc. to extinguish fires