| Customization: | Available |
|---|---|
| Material: | Casting Accessories |
| Refractoriness (℃): | 1580< Refractoriness< 1770 |
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Discover SHANDONG CQ NEW MATERIALS INC.'s high-quality Innovative Exothermic Insulating Riser Sleeves for metallurgical foundries. Eco-friendly and durable, these feeder riser sleeves are advanced and innovative.
| Model NO. | Inner Diametre mm |
Wall Thickness mm |
Compressive Strength KN |
Density g/cm3 |
Mistoure |
| 150X150 | 150±5.0 | 22.5±3.0 | ≥ 10 | 0.5~1.0 |
≤2.0 |
| 180X180 | 180±5.0 | 25.0±3.0 | ≥ 10 | ||
| 200X200 | 200±5.0 | 25.0±3.0 | ≥ 10 | ||
| 225X225 | 225±5.0 | 25.0±4.0 | ≥ 10 | ||
| 250X250 | 250±5.0 | 25.0±4.0 | ≥ 10 | ||
| 275X275 | 275±8.0 | 27.5±4.0 | ≥ 10 | ||
| 300X300 | 300±8.0 | 30.0±4.0 | ≥ 10 | ||
| 325X165 | 325±8.0 | 30.0±5.0 | ≥ 10 | ||
| 350X175 | 350±10.0 | 32.5±5.0 | ≥ 10 | ||
| 375X188 | 375±10.0 | 32.5±5.0 | ≥ 10 | ||
| 400X200 | 400±10.0 | 32.5±5.0 | ≥ 10 | ||
| 450X150 | 450±15.0 | 32.5±6.0 | ≥ 10 | ||
| 500X167 | 500±15.0 | 32.5±6.0 | ≥ 10 | ||
| 550X184 | 550±15.0 | 35.0±6.0 | ≥ 10 | ||
| 600X200 | 600±15.0 | 35.0±6.0 | ≥ 10 |
| Model NO. | Neck Inner Diametre mm | Inner Diametre mm | Wall Thickness mm |
Conpressive StrengthKN |
| ND80 | 77.0-81.0 | 8.0- 12.0 | 96.0-104.0 | ≥ 2 |
| RND120 | 117.0-123.0 | 16.0-20.0 | 148.0-156.0 | ≥ 2 |
| RND 150 | 74.0±4.0 | 150±6.0 | 22.5±4.0 | ≥ 7 |
| RND 180 | 88.0±4.0 | 180±6.0 | 22.5±4.0 | ≥ 7 |
| RND 200 | 100.0±4.0 | 200±6.0 | 25.0±4.0 | ≥ 7 |
| RND 225 | 113.0±4.0 | 225±10.0 | 25.0±5.0 | ≥7 |
| RND 250 | 126.0±4.0 | 250±10.0 | 27.5±5.0 | ≥7 |
| RND 300 | 150.0±5.0 | 300±10.0 | 30.0±5.0 | ≥7 |
| RND 350 | 178.0±5.0 | 350±10.0 | 30.0±5.0 | ≥7 |
| RND 400 | 200.0±6.0 | 400±10.0 | 25.0±6.0 | ≥7 |
| RND 500 | 220.0±6.0 | 500±10.0 | 25.0±6.0 | ≥7 |
Introducing SHANDONG CQ NEW MATERIALS INC.'s Exothermic Insulating Riser Sleeves, a cutting-edge solution for metallurgical foundries. These innovative sleeves are eco-friendly, durable, and of high quality, making them ideal for enhancing foundry processes.
| Model NO. | Neck Inner Diametre mm | Inner Diametre mm | Wall Thickness mm |
Conpressive StrengthKN |
% | |
| AND 150 | 76.2±4.0 | 150±5.0 | 20.0±6.0 | ≥ 5 | ||
| AND 180 | 88.9±4.0 | 180±5.0 | 20.0±6.0 | ≥5 | ||
| AND 200 | 101.6±5.0 | 200±5.0 | 25.0±6.0 | ≥5 | ||
| AND 225 | 114.3±5.0 | 225±10.0 | 25.0±8.0 | ≥5 | ||
| AND 250 | 101.6±8.0 | 250±10.0 | 27.5±8.0 | ≥5 | ||
| AND 300 | 121.9±8.0 | 300±10.0 | 30.0±8.0 | ≥5 | ||
| AND 350 | 142.2±10.0 | 350±10.0 | 32.5±8.0 | ≥5 | ||
| AND 400-175 |
175.0±15.0 | 400±10.0 | 30.0±8.0 | ≥5 | ||
| AND 400-200 |
200.0±15.0 | 400±10.0 | 30.0±8.0 | ≥5 |
Product Description:
The exothermic riser sleeve from SHANDONG CQ NEW MATERIALS INC. is designed with low density, accurate sizing, and excellent exothermic effects, making it ideal for iron and steel casting applications. This sleeve can be easily inserted into the sand mold post-modeling or combined with a sand core before placement in the mold. By utilizing this riser sleeve, casting yields are improved, casting density is enhanced, and the need for extensive cleaning and welding repairs is reduced.
| performance | Unit | Reference index | test method |
| compressive strength | Mpa | ≥1.5 | Strength testing machine |
| air permeability | ≥30 | permeability tester | |
| generating capacity of heat | KJ/g | ≥3.5 | Automatic calorimeter |
| thermal peak | ºC | ≥1250 | high temperature furnace |
| moisture | % | ≤1.0 | Constant temperature oven |
Company Name: SHANDONG CQ NEW MATERIALS INC.
Breaker core/cover
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