Dawn Group Co. , Ltd
中文 | English Dawn Share [ 002838 ]
Hydrogenated butadiene-acrylonitrile rubber (HNBR) is a highly saturated elastomer which is treated by catalytic hydrogenation of nitrile rubber (NBR). Compared with NBR, the molecular structure of HNBR contains a small amount or no carbon-carbon double bonds. The HNBR has better thermal oxygen aging, ozone resistance, radiation resistance, chemical medium resistance (acid, alkali, methane, refrigerant, hydrogen sulfide) and good dynamic properties than NBR, while maintaining the oil resistance and wear resistance of NBR. The HNBR is a special rubber with excellent comprehensive properties, which is a national strategic material.
Currently, HNBR is widely used in aerospace, automotive industry, oil drilling, machinery manufacturing, textile & printing and other fields. It is mainly used in automobile fuel system components, auto transmission belts, drilling confinements, packer rubber tubes of oil wells, submersible pump cable sheaths of ultra-deep wells, bops, directional drillings, stator motor matching hoses of offshore oil drilling platforms, seals of aeronautics and astronautics, tank track pads, foam cushioning materials, seals of nuclear industry, hydraulic pipes, air conditioning seal products, textile & printing rubber rollers, etc.
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| 产品牌号DAWN Grade |
丙烯腈含量 Acrylonitrile content % |
门尼粘度 Mooney viscosity ML1+4，100℃ |
碘值 Iodine value mg/100mg |
饱和度 Hydrogenation degree% |
特性及用途 Features and Application |
|---|---|---|---|---|---|
| DN3618 | 36 | 87 | 14 | 97 |
标准中高腈牌号，动态性能、耐油性能及加工性能优异，适用于同步带、O型圈、垫片、油封及石油工业配件等。 Standard medium & high ACN grade with excellent dynamic properties, oil resistance and processing, especially suited for synchronous belts , O-rings, gaskets, oil seals and oil industry accessories, etc. |
| DN3406 | 34 | 63 | ≤10 | 99 |
标准中高丙烯腈含量、全饱和的牌号。具有优异的耐热性、耐介质性、加工性和挤出性能，可广泛应用于同步带、胶管、胶辊、密封件等。 A special brand with medium and high ACN content, full saturation. Excellent performance in heat resistance、medium resistance、processability and extrudability. Widely used in synchronous belts, rubber hoses & rollers, seals, etc. |
| DN3408 | 34 | 88 | ≤10 | 99 |
标准中高丙烯腈、全饱和的牌号。耐热性优异，适用于O型圈、垫片和密封件等。 A special brand with medium and high ACN content, full saturation. Excellent heat resistance for use in synchronous O-rings, gaskets and seals, etc. |
| DN3416 | 34 | 63 | 14 | 97 |
标准中高丙烯腈牌号，动态性能和加工性能优异，适用于同步带、O型圈、垫片、油封及石油工业配件等。 Standard medium & high ACN grade with excellent dynamic properties and processing, especially suited for synchronous belts, O-rings, gaskets, oil seals and oil industry accessories, etc. |
| DN3418 | 34 | 88 | 14 | 97 |
标准中高丙烯腈牌号，综合性能优异，突出的低压变特性，适用于O型圈、垫片、油封及石油工业配件等。 Standard of medium & high ACN grade with excellent comprehensive performance and low-pressure deformation characteristics. Suitable for O-rings, gaskets, oil seals and oil industry accessories. |
| DN3426 | 34 | 63 | 23 | 94 |
标准中高丙烯腈牌号，动态性能和加工性能优异，适用于同步带、O型圈、垫片、油封及石油工业配件等。 Standard medium & high ACN grade with excellent dynamic properties and processing, especially suited for synchronous belts, O-rings, gaskets, oil seals and oil industry accessories, etc. |
| DN3428 | 34 | 88 | 23 | 94 |
标准中高丙烯腈牌号，动态性能和加工性能优异，适用于O型圈、垫片、油封及石油工业配件等。 Standard medium & high ACN grade with excellent dynamic properties and processing, especially suited for O-rings, gaskets, oil seals and oil industry accessories, etc. |
| DN3438 | 34 | 88 | 33 | 91 |
标准中高丙烯腈、低饱和度牌号，适用于同步带O型圈、垫片、油封及石油工业配件等。 Standard medium & high ACN grade with low hydrogenation, especially suited for synchronous O-rings, gaskets, oil seals and oil industry accessories, etc. |
| DN3448 | 34 | 78 | 53 | 85 |
标准中高丙烯腈牌号，低饱和度产品，具有优异的耐油、耐化学介质性能，并能够兼顾良好的耐热性能与优异的动态疲劳性能。产品加工性能优异，适用于O型圈、垫片、油封及石油工业配件等。 Standard medium & high ACN grade. This low degree of hydrogenation product has excellent resistance to oil and chemical media, as well as good heat aging resistance and excellent dynamic fatigue performance. It has excellent processing performance and suited for O-rings, gaskets, oil seals and oil industry accessories, etc. |
| DN3404LX | 34(1) | 30 | ≤10(1) | 99(1) |
标准中高丙烯腈牌号，低门尼粘度，加工性能优异，良好的耐油性能和动态性能，适用于同步带、O型圈、垫片、油封等。 Standard medium & high ACN grade with excellent dynamic properties and oil resistance, low Mooney viscosity, excellent processing performance, especially suited for synchronous belts, O-rings, gaskets, oil seals, etc. |
| DN3448L | 34(1) | 55 | 53(1) | 85(1) |
标准中高丙烯腈牌号，低饱和度，低门尼产品，加工性能优异，良好的耐油性能和动态性能，适用于同步带、O型圈、垫片、油封等。 Standard medium & high ACN grade. This low degree of hydrogenation product has low Mooney viscosity, excellent dynamic properties, oil resistance and processing performance, especially suited for synchronous belts, O-rings, gaskets, oil seals, etc. |
| DN3407A | 34(1) | 70 | ≤10(1) | 99(1) |
标准中高丙烯腈牌号，加工性能优异，良好的耐油性能和动态性能，适用于同步带、胶辊、O型圈、垫片、油封等。 Standard medium & high ACN grade. This product has excellent dynamic properties and oil resistance, excellent processing performance, especially suited for synchronous belts, rubber roller, O-rings, gaskets, oil seals, etc. |
| DN3428L | 34(1) | 47 | 23(1) | 94(1) |
标准中高丙烯腈牌号，低饱和度产品，具有更好的脱模性，适应于O型圈、垫片、油封等。 Standard medium & high ACN grade. This low degree of hydrogenation product has better demolding performance, especially suited for O-rings, gaskets, oil seals, etc. |
Shandong Dawn Special Elastomer Material Co., Ltd.
Contact：0535-8831057（Sales Department）
0535-8809200（Sales Department）
0535-8809211（Sales Department）
