| Customization: | Available |
|---|---|
| Feature: | Long Time Materials, Instant Materials |
| Refractoriness (℃): | 1580< Refractoriness< 1770 |
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Discover our Efficient Feeder Riser Sleeves for Cast Steel and Iron, providing high-quality exothermic insulation. Trust SHANDONG CQ NEW MATERIALS INC. for innovative foundry solutions.
| 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 |
Upgrade your foundry operations with SHANDONG CQ NEW MATERIALS INC.'s Efficient Feeder Riser Sleeves for Cast Steel and Iron. These exothermic sleeves ensure high-quality and durable results.
| 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 offered by 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 exothermic riser sleeve, casting yields are significantly 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 |
Product Description:
Company Name: SHANDONG CQ NEW MATERIALS INC.
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