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SH-5201 Series Methyl MQ Resin
MQ silicone resin is a class of organosilicon polymer polysiloxane compounds characterized by a tightly packed, double‑layered spherical structure. It exhibits excellent heat resistance, film‑forming properties, adhesion, and water repellency, as well as superior aging resistance and UV‑radiation resistance. MQ resin can be used as a tackifier in silicone pressure‑sensitive adhesives, architectural sealants, and organic resin coatings, and it is also employed in applications such as mobile phone keypads and epoxy‑based adhesive bonding.
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MQ silicone resin
Product Description
SH- 5201 Series Methyl MQ Resin
I. Performance Features
MQ silicone resin is an organosilicon polymer—a polysiloxane compound—characterized by a tightly packed, spherical structure with a dual-layer architecture. It possesses… Good Its heat resistance, film-forming ability, adhesion, water repellency, aging resistance, and UV‑radiation resistance. MQ resin can be used as a tackifier in silicone pressure-sensitive adhesives, architectural sealants, and organic resin coatings, as well as for bonding applications such as mobile phone keypads and epoxy-based adhesives. The 5201 series has a more regular molecular structure compared to the 5204 series.
II. Key Technical Specifications
| Grade |
5201 Series Methyl MQ Resin |
||
| 5201P |
5201S/ES |
5201N |
|
| Appearance |
White powder |
Colorless, transparent liquid |
Colorless, transparent, viscous liquid |
| Solid content (150 °C ， 2h)/ % |
>99.0 |
65.0 ±2 .0 |
>99.0 |
| Viscosity (25℃) /cp |
- |
15 - 30 S (4 cups of coating) |
>10000c p 〖 1 〗 |
| M/Q value |
0.6-0.9 〖 2 〗 |
0.6-0.9 〖 2 〗 |
0.6-0.9 〖 2 〗 |
Note: 〖 1 〗 Customization available upon customer request. ; 〖 2 〗 It is a formula value and can be customized.
III. Scope of Application
1. It can be used as a tackifier in silicone pressure-sensitive adhesives.
2 , used in silicone rubber as a reinforcing additive, to enhance its mechanical strength while exerting minimal impact on transparency.
3、 Applied in cosmetics As a surface protective coating, Enhance gloss and scratch resistance, while It can eliminate the greasy feel of silicone oil and enhance slipperiness. 。
4 , use at Release agent Enhance demolding efficiency and durability.
5、 Used for Enhancement in defoamers Temperature resistance, alkali resistance and defoaming ability.
Four , Packaging and Storage Save
200kg Lining plastic Iron Barrel packaging ( P Series Adopt 25kg cardboard drum Packaging) 。 Room temperature ( under 0–35°C) Sealed Storage ( Prevent direct sunlight exposure ), Shelf life of the S series Six months, P and N Series Shelf life One year. Type P and Type N are non-hazardous materials; Type S. According to Danger Storage and transportation.
SH-5201 Series Methyl MQ Silicone Resin
Ⅰ. Product Description
This product is a polysiloxane compound with a double-layer structure of compact spheres. It has good heat resistance, film-forming capability, adhesion, water repellency, aging resistance, and UV radiation resistance. It can be used as tackifier for silicone pressure-sensitive adhesives, construction sealants, organic resin coatings, as well as for the bonding of mobile phone buttons and epoxy adhesives. The molecular structure of 5201 series is more regular than that of 5204 series.
Ⅱ. Technical Data
| Model |
5201 Series Methyl MQ Silicone Resin |
||
| 5201P |
5201S/ES |
5201N |
|
| Appearance |
White powder |
Colorless transparent liquid |
Colorless transparent viscous liquid |
| Solid Content (150 °C , 2h, %) |
> 99.0 |
65.0 ±2 .0 |
> 99.0 |
| Viscosity (25 ℃) , cp ) |
- |
15~30 s (4#cup) |
> 10000 cp [1] |
| M/Q Ratio |
0.6~0.9 [2] |
0.6~0.9 [2] |
0.6~0.9 [2] |
| Note: [1] Customizable upon customer request. [2] Formulated values, customization available. |
|||
III. Applications
- Used as a tackifier for silicone pressure-sensitive adhesive;
- Used as a reinforcing additive in silicone rubber to improve its mechanical strength with little impact on transparency;
- Used in cosmetics as a surface protective film to enhance gloss and scratch resistance, while eliminating the greasy feel of silicone oil and enhancing the slipperiness;
- Used in release agents to improve releasing efficiency and durability;
- Used in defomers to improve temperature resistance, alkali resistance, and foam suppression performance.
IV. Packaging and Storage
Packed in 200kg plastic-lined iron drums (P-series packed in 25kg fiber drums). Store at room temperature (0~35 °C ) in unopened packaging without exposure to direct sunlight . The shelf life is 6 months for S series , and a year for P and N series . P and N series are classified as non-hazardous, while the S series must be stored and transported as hazardous goods.
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