Description
1.Magnesium Oxide specially for Neoperne
Properties:
Standard: HG/T2573-2012, HG/T3928-2012
Effect: Anti-scorching agent , Acid absorption agent, filler, Wearproof, High Temperature Resistant, Corrosion Resistant.
Technical Parameters:| SPECIFICATION |
| | LW-01 | | LW-120 | LW-150 | LW-150G |
| ITEMS | VALUE | ITEMS | VALUE | VALUE | VALUE |
| MgO: % ≥ | 93.5 | MgO: % ≥ (850°C constant weight) | 97.5 | 97.5 | 97.5 |
| CaO :% ≤ | 0.5 | CaO :% ≤ | 0.5 | 0.5 | 0.5 |
| Hydrochloric acid insoluble:% ≤ | 0.2 | Hydrochloric acid insoluble:% ≤ | 0.2 | 0.2 | 0.2 |
| Residue greater than 100meshs: % ≤ | nil | Residue greater than 100meshs: % ≤ | nil | nil | nil |
| Loss on Ignition: % ≤ | 5 | Loss on Ignition: % ≤ | 10 | 10 | 10 |
| Fe: % ≤ | 0.05 | Fe: % ≤ | 0.05 | 0.05 | 0.05 |
Stack Density:
(g/ml) ≤ | 0.25 | Stack Density:
(g/ml) ≤ | 0.25 | 0.25 | 0.25 |
| | | iodine absorption value: (mgI2/gMgO) ≥ | 120 | 120 | 120 |
2.Magnesium Oxide specially for Medical Rubber Plug
Properties:
Standard: HG/T2573-2012, HG/T3928-2012
Effect: Anti-scorching agent , Vulcanizing agent, Acid absorption agent, filler.
Technical Parameters:| SPECIFICATION |
| | LW-02 | | LW-150Y |
| ITEMS | VALUE | ITEMS | VALUE |
| MgO: % ≥ | 95 | MgO: % ≥ (850°C constant weight) | 97.5 |
| CaO :% ≤ | 1 | CaO :% ≤ | 0.5 |
| Hydrochloric acid insoluble:% ≤ | 0.1 | Hydrochloric acid insoluble:% ≤ | 0.1 |
| Residue greater than 100meshs: % ≤ | 0.01 | Residue greater than 100meshs: % ≤ | 0.03 |
| Loss on Ignition: % ≤ | 3.5 | Loss on Ignition: % ≤ | 10 |
Stack Density:
(g/ml) ≤ | 0.2 | Stack Density:
(g/ml) ≤ | 0.2 |
| | | iodine absorption value: (mgI2/gMgO) ≥ | 150 |
3.Magnesium Oxide specially for CPE Rubber hose, Rubber Belt , Conveyer belt
Properties:
Standard: HG/T2573-2012, HG/T3928-2012
Effect: Vulcanizing agent , Anti-scorching agent , Acid absorption agent, filler, Wearproof,
High Temperature Resistant, Corrosion Resistant, Flame proof and retardancy.
Technical Parameters:| SPECIFICATION |
| | LW-03 | | LW-150P |
| ITEMS | VALUE | ITEMS | VALUE |
| MgO: % ≥ | 93.5 | MgO: % ≥ (850°C constant weight) | 97.5 |
| CaO :% ≤ | 1 | CaO :% ≤ | 1 |
| Hydrochloric acid insoluble:% ≤ | 0.13 | Hydrochloric acid insoluble:% ≤ | 0.13 |
| Residue greater than 100meshs: % ≤ | nil | Residue greater than 100meshs: % ≤ | nil |
| Loss on Ignition: % ≤ | 5 | Loss on Ignition: % ≤ | 10 |
| Fe: % ≤ | 0.13 | Fe: % ≤ | 0.13 |
Stack Density:
(g/ml) ≤ | 0.25 | Stack Density:
(g/ml) ≤ | 0.25 |
| | | iodine absorption value: (mgI2/gMgO) ≥ | 150 |
4.Magnesium Oxide specially for CPE Wires & Cables
Properties:
Standard: HG/T2573-2012, HG/T3928-2012
Effect: Vulcanizing agent , Anti-scorching agent , Acid absorption agent,
Technical Parameters:
| SPECIFICATION |
| | LW-04 | LW-04D | LW-120 | LW-120C | LW-150C |
| ITEMS | VALUE | VALUE | ITEMS | VALUE | VALUE |
| MgO: % ≥ | 93 | 93 | MgO: % ≥ (850°C constant weight) | 97.5 | 97.5 |
| CaO :% ≤ | 1 | 1.5 | CaO :% ≤ | 1.5 | 1.5 |
| Residue greater than 100meshs: % ≤ | nil | nil | Residue greater than 100meshs: % ≤ | nil | nil |
| Loss on Ignition: % ≤ | 5 | 5 | Loss on Ignition: % ≤ | 10 | 10 |
| Fe: % ≤ | 0.2 | 0.25 | Fe: % ≤ | 0.2 | 0.2 |
Stack Density:
(g/ml) ≤ | 0.2 | 0.2 | Stack Density:
(g/ml) ≤ | 0.25 | 0.25 |
| | | | iodine absorption value: (mgI2/gMgO) ≥ | 120 | 150 |
5.Magnesium Oxide specially for Tyres
Properties:
Standard: HG/T2573-2012, HG/T3928-2012
Effect: Accelerator, Anti-scorching agent , Acid absorption agent, filler
Technical Parameters:
| SPECIFICATION |
| | LW-05 | | LW-150L |
| ITEMS | VALUE | ITEMS | VALUE |
| MgO: % ≥ | 92 | MgO: % ≥ (850°C constant weight) | 97.5 |
| CaO :% ≤ | 1.5 | CaO :% ≤ | 1.5 |
| Loss on Ignition: % ≤ | 5 | Loss on Ignition: % ≤ | 10 |
Stack Density:
(g/ml) ≤ | 0.25 | Stack Density:
(g/ml) ≤ | 0.25 |
| | | iodine absorption value: (mgI2/gMgO) ≥ | 150 |
6.Granulation Magnesium Oxide
Properties:
Granulation Magnesium Oxide
Standard: HG/T2573-2012, HG/T3928-2012
Effect: It is suitable for the applications of various products, the carrier and color are customized by customeLW-.
Technical Parameters:
| SPECIFICATION |
| | LW-06 |
| ITEMS | VALUE |
| MgO: % ≥ | 70 |
7.Magnesium Oxide specially for Polymer Resin
Properties:
Magnesium Oxide specially for Polymer ResinStandard: HG/T2573-2012, HG/T3928-2012
Effect: Adhesion, enhancement, catalysis and acid absorption in polymer resin
Technical Parameters:
| SPECIFICATION |
| | LW-07 | | LW-150S |
| ITEMS | VALUE | ITEMS | VALUE |
| MgO: % ≥ | 93 | MgO: % ≥ (850°C constant weight) | 97.5 |
| CaO :% ≤ | 1 | CaO :% ≤ | 1 |
| Residue greater than 100meshs: % ≤ | nil | Residue greater than 100meshs: % ≤ | nil |
| Loss on Ignition: % ≤ | 5 | Loss on Ignition: % ≤ | 10 |
| Fe: % ≤ | 0.15 | Fe: % ≤ | 0.15 |
Stack Density:
(g/ml) ≤ | 0.25 | Stack Density:
(g/ml) ≤ | 0.25 |
| | | iodine absorption value: (mgI2/gMgO) ≥ | 150 |
8.Magnesium Oxide specially for Catalyst
Properties:
Standard: HG/T2573-2012
Effect: Catalyst, Catalyst carrier,Improve the adsorption performance of catalyst for watervapor and hydrogen sulfide.
Technical Parameters:
| SPECIFICATION |
| | LW-08 |
| ITEMS | VALUE |
| MgO: % ≥ | 95 |
| CaO :% ≤ | 0.2 |
| Fe: % ≤ | 0.03 |
| Residue greater than 100meshs: % ≤ | 0.01 |
| Stack Density: (g/ml) ≤ | 0.25 |
| Chloride: % ≤ | 0.3 |
| Hydrochloric acid insoluble:% ≤ | 0.2 |
| Loss on Ignition: % ≤ | 3.5 |
9.Magnesium Oxide specially for Friction Material
Properties:
Standard: HG/T2573-2012
Effect: High temperature resistance, wear resistance, increase friction coefficient, increase
toughness, make the product stable and reduce brake noise.
Technical Parameters:| SPECIFICATION |
| | LW-09 |
| ITEMS | VALUE |
| MgO: % ≥ | 93 |
| CaO :% ≤ | 1 |
| Stack Density: (g/ml) ≤ | 0.25 |
| Residue greater than 100meshs: % ≤ | nil |
10.Magnesium Oxide specially for Silicon Steel Grade
Properties:
Standard: HG/T2573-2012
Effect: Resistant to high temperature, corrosion and adhesion
Technical Parameters:
| SPECIFICATION |
| | LW-10 |
| ITEMS | VALUE |
| MgO: % ≥ | 96.5 |
| CaO :% ≤ | 0.5 |
| Fe: % ≤ | 0.05 |
| Chloride: % ≤ | 0.03 |
| Stack Density: (g/ml) ≤ | 0.15 |
| Hydrochloric acid insoluble:% ≤ | 0.2 |
| Residue greater than 100meshs: % ≤ | nil |
11.Magnesium Oxide specially for Ceramic Glaze
Properties:
Standard: HG/T2573-2012
Effect: Coloring, increases the brightness and brilliance of the glaze
Technical Parameters:| SPECIFICATION |
| | LW-11 |
| ITEMS | VALUE |
| MgO: % ≥ | 98 |
| CaO :% ≤ | 0.5 |
| Residue greater than 100meshs: % ≤ | nil |
| Stack Density: (g/ml) ≤ | 0.25 |
| Fe:% ≤ | 0.01 |
12.Magnesium Oxide specially for Rubber Wheel
Properties:
Magnesium Oxide specially for Rubber Wheel
Standard: HG/T2573-2012
Effect: Increase strength, wear resistance, not easy to break, adhesion and solidification
Technical Parameters:| SPECIFICATION |
| | LW-12 |
| ITEMS | VALUE |
| MgO: % ≥ | 93 |
| CaO :% ≤ | 1.5 |
| Stack Density: (g/ml) ≤ | 0.25 |
| Residue greater than 100meshs: % ≤ | nil |
13.Magnesium Oxide specially for Feed
Properties:
Standard: HG/T2573-2012
Effect: Increase the magnesium content of feed, regulate the nervous system of livestock, inhibit stomach acid
Technical Parameters:| SPECIFICATION |
| | LW-13 |
| ITEMS | VALUE |
| MgO: % ≥ | 93 |
| CaO :% ≤ | 2 |
14.Magnesium Oxide Pharmaceutical grade
Properties:
Standard: HG/T2573-2012
Effect: Neutralize weak acid and increase magnesium ion content
Technical Parameters:| SPECIFICATION |
| | LW-14 |
| ITEMS | VALUE |
| MgO: % ≥ | 97.5 |
| CaO :% ≤ | 0.2 |
| Fe: % ≤ | 0.02 |
| As: ppm ≤ | 5 |
| Stack Density: (g/ml) ≤ | 0.2 |
| Hydrochloric acid insoluble:% ≤ | 0.1 |
| Residue greater than 100meshs: % ≤ | 0.01 |
| Pb: ppm ≤ | 2 |
15.Magnesium Oxide High Purity Grade
Properties:
Standard: HG/T2573-2012
Effect: Inhibiting sintering, used as catalyst carrier.
Technical Parameters:| SPECIFICATION |
| | LW-15 |
| ITEMS | VALUE |
| MgO: % ≥ | 99 |
| CaO :% ≤ | 0.05 |
| Whiteness: ≥ | 96.5 |
| Stack Density: (g/ml) ≤ | 0.25 |
16.Magnesium Oxide High Reactive Grade
Properties:
Standard: HG/T3928-2012
Technical Parameters:| SPECIFICATION |
| | LW-16 |
| ITEMS | VALUE |
| MgO: % ≥ | 88 |
| CaO :% ≤ | 0.5 |
| Stack Density: (g/ml) ≤ | 0.25 |
| iodine absorption value: (mgI2/gMgO) ≥ | 150 |
17,Magnesium Oxide Heavy Grade
Properties:
Standard: HG/T2679-95
Technical Parameters:| SPECIFICATION |
| | LW-17 |
| ITEMS | VALUE |
| MgO: % ≥ | 97.5 |
| CaO :% ≤ | 0.1 |
| Stack Density: (g/ml) ≤ | 0.6 |
18.Magnesium Oxide specially for Fluororubber
Properties:
Standard: HG/T3928-2012
Effect: Vulcanizing agent, acid absorbing agent
Technical Parameters:| SPECIFICATION |
| | LW-150F |
| ITEMS | VALUE |
| MgO: % ≥ (850°C constant weight) | 97.5 |
| CaO :% ≤ | 0.5 |
| Fe: % ≤ | 0.03 |
| Residue greater than 100meshs: % ≤ | 0.01 |
| Stack Density: (g/ml) ≤ | 0.25 |
| iodine absorption value: (mgI2/gMgO) ≥ | 150 |
| Hydrochloric acid insoluble:% ≤ | 0.1 |
| Loss on Ignition: % ≤ | 10 |
19.Magnesium Hydroxide Flame Retardant Grade
Properties:
Standard: HG/T3607-2007
Effect: Good thermal stability, high efficiency, smoke suppression, flame retardant, filling safety
Technical Parameters:| SPECIFICATION |
| | LW-101A | LW-101B |
| ITEMS | VALUE | VALUE |
| Mg(OH)2: % ≥ | 93 | 93 |
| CaO :% ≤ | 0.8 | 0.8 |
| Fe: % ≤ | 0.2 | 0.2 |
| Moisture: % ≤ | 2 | 2.5 |
| Hydrochloric acid insoluble:% ≤ | 2.5 | 2.5 |
| Stack Density: (g/ml) ≤ | 0.25 | 0.25 |
| Whiteness: ≥ | 93 | 93 |
| Average Particle Size (um) | 1.8 | 2.6 |
| *DBP Absorption Value: cm2/g ≤ | 0.5 | 0.5 |
*DBP means: Dibutyl phthalate
20.Magnesium Hydroxide Specially for Environmental protection
Properties:
Standard: HG/T3607-2007
Effect: Used for desulphurization of waste and flue gas contained sulfur, Neutralizer of Acidoid.
Technical Parameters:| SPECIFICATION |
| | LW-102A | LW-102B | LW-102HP |
| ITEMS | VALUE | VALUE | VALUE |
| Mg(OH)2: % ≥ | 93 | 93 | 98 |
| CaO :% ≤ | 0.5 | 0.8 | 0.005 |
| Fe: % ≤ | 0.25 | 0.25 | 0.007 |
| Hydrochloric acid insoluble:% ≤ | 2.5 | 2.9 | 0.04 |
| Stack Density: (g/ml) ≤ | 0.3 | 0.3 | 0.8 |
| Loss on Ignition: % ≤ | 28 | 30 | 25 |
21.Magnesium Oxide Stearic acid modification Type
Properties:
Standard: HG/T2573-2012, HG/T3928-2012
Effect: Improve the free enthalpy and hydrophilic and hydrophobic properties of magnesiumoxide surface, increase wettability and binding force between the organic substrate, and improve the material properties
Technical Parameters:| SPECIFICATION |
| | LW-201A Superior | LW-201A
Qualified | LW-120 | LW-201B Superior | LW-201B
Qualified |
| ITEMS | VALUE | VALUE | ITEMS | VALUE | VALUE |
| MgO: % ≥ | 92 | 92 | MgO: % ≥ | 88 | 88 |
| CaO :% ≤ | 1.5 | 2 | CaO :% ≤ | 1.5 | 2 |
| Fe: % ≤ | 0.2 | 0.2 | Fe: % ≤ | 0.2 | 0.2 |
Stack Density:
(g/ml) ≤ | 0.25 | 0.25 | Stack Density:
(g/ml) ≤ | 0.25 | 0.25 |
| Hydrochloric acid insoluble:% ≤ | 1 | 1.2 | Hydrochloric acid insoluble:% ≤ | 1 | 1.2 |
| Loss on Ignition: % ≤ | 2 | 2.5 | Loss on Ignition: % ≤ | 8 | 8 |
| Average Particle Size (um) | 1.8 | 2.6 | Average Particle Size (um) | 1.8 | 2.6 |
| | | | iodine absorption value: (mgI2/gMgO) ≥ | 60 | 60 |
22.Magnesium Oxide Silane modification Type
Properties:
Standard: HG/T2573-2012, HG/T3928-2012
Effect: Improve the free enthalpy and hydrophilic and hydrophobic properties of magnesium oxide surface, increase wettability and binding force between the organic substrate, and improve the material properties
Technical Parameters:| SPECIFICATION |
| | LW-202A Superior | LW-202A
Qualified | LW-120 | LW-201B Superior | LW-201B
Qualified |
| ITEMS | VALUE | VALUE | ITEMS | VALUE | VALUE |
| MgO: % ≥ | 92 | 92 | MgO: % ≥ | 92 | 92 |
| CaO :% ≤ | 0.5 | 1 | CaO :% ≤ | 1.5 | 2 |
| Fe: % ≤ | 0.2 | 0.2 | Fe: % ≤ | 0.2 | 0.2 |
Stack Density:
(g/ml) ≤ | 0.25 | 0.25 | Stack Density:
(g/ml) ≤ | 0.25 | 0.25 |
| Hydrochloric acid insoluble:% ≤ | 1 | 1.2 | Hydrochloric acid insoluble:% ≤ | 1 | 1.2 |
| Loss on Ignition: % ≤ | 2 | 2.5 | Loss on Ignition: % ≤ | 8 | 8 |
| Average Particle Size (um) | 1.8 | 2.6 | Average Particle Size (um) | 1.8 | 2.6 |
| | | | iodine absorption value: (mgI2/gMgO) ≥ | 60 | 60 |
Limwell New Material Tech. In 2013, Shanghai Limwell New Material Tech. Co., Ltd. started the operation in Shanghai, China, Limwell is an export-oriented comprehensive company, dedicating efforts mainly on the manufacturing and trading of rubber
aidditives and tyre-specific materials.Our manufacturing base are at Shan-dong and Zhe-jiang provinces of China.In addition
to that, we have also built partnership with a number of China local plants to enrich our product family. Our products includes processing additives, Anti-ozone waxes, masterbatches, resins, peroxides, flameretarders, and a wide
spectrum of other materials used in tyre and rubber products.With the belief in mind to provide both trusted product quality and
outstanding sales service, we have become the stable supplier for a great number of tyre and rubber products plants all around
the world. We uphold the concept "quality goes first, in service we trust, human oriented and sustainable development", willing to be the
best fit partner on your way to success! Our Plant One of our plants is located in the Zheshang Science and Technology Park at Jiashan, Zhejiang. This plant is at the center of
prosperous Jiangsu-Zhejiang-Shanghai economic zone, and has achieved fast and sustainable growth since the establishment
due to strong market demand and our outstanding research and quality control capabilities. This plant can provide high quality masterbatches, homoginizer, vulcanizer, scorch retarder and several other rubber processing
additives. In 2014,we passed the lS09001 and IS014001 Certification audit.In 2016,we passed the TS16949 Quality System
and OHSAS 18001 certification audit. In the fast development procedure, we have also paid attention to operate in a sustainable and environment friendly manner, strictly adhering to the national and local environment protection regulations.
Complaint
