MESIL® MVC Methyl Vinyl Silicone Rubber Compound

MESIL® MVC Methyl Vinyl Silicone Rubber Compound

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CHARACTERISTIC

TECHNICAL DATA

APPLICATIONS

PACKAGING

CHARACTERISTIC

MESIL ®MVC Series use methyl vinyl silicone rubber as the main raw material, white carbon black as the reinforcing agent, together with the specified additives, processed by the mixing process, is a kind of high temperature curing special rubber. This product has excellent resistance to high and low temperature performance, aging resistance, weatherability and hydrophobic properties, long-term use in a wide temperature range of -50°C to 200°C, and this product also has excellent demoulding, hot tearing Cracking and other processing performance.

TECHNICAL DATA

Moulding Silicone Rubber Compound

Grade Index	MVC 8120	MVC 8130	MVC 8140	MVC 8150	MVC 8160	MVC 8170	MVC 8180
Appearance	Milky-white, light-gray, no obvious extraneous matter.
Density (g/cm3)	1.02 ±0.04	1.08 ±0.05	1.13 ±0.05	1.15 ±0.05	1.18 ±0.05	1.21 ±0.05	1.25 ±0.05
Hardness (Shore A)	20 ± 2	30 ± 3	40 ± 3	50 ± 3	60 ± 3	70 ± 3	80 ± 3
Tensile strength (MPa)	≥ 3.5	≥ 5.0	≥ 6.0	≥ 7.0	≥ 7.0	≥ 6.5	≥ 6.0
Elongation at break	≥ 750%	≥ 450%	≥ 380%	≥ 320%	≥ 280%	≥ 200%	≥ 150%
Tension set	≤ 6%	≤ 7%	≤ 9%	≤ 10%	≤ 10%	≤ 9%	≤ 8%
Tear strength (kN/m)	≥10	≥15	≥16	≥18	≥18	≥16	≥15
Formulation & use recommendation	Flexible comprehensive physical preperties. Vulcanized by DBPH, applicable to manufacture molded silicone rubber parts, sealing parts, rubber keypad etc.

Moulding Silicone Rubber Compound

Grade Index	MVC 8140A	MVC 8150A	MVC 8160A	MVC 8170A
Appearance	Milky-white, translucent, no obvious extraneous matter.
Density (g/cm3)	1.13 ± 0.05	1.15 ± 0.05	1.18 ± 0.05	1.21 ± 0.05
Hardness (Shore A)	40 ± 2	50 ± 2	60 ± 2	70 ± 2
Tensile strength (MPa)	≥ 7.0	≥ 7.5	≥ 7.5	≥ 7.0
Elongation at break	≥440%	≥400%	≥340%	≥300%
Tension set	≤12%	≤14%	≤14%	≤12%
Tear strength (kN/m)	≥18	≥20	≥20	≥20
Formulation & use recommendation	Vulcanized by DBPH, applicable to manufacture Mobile-phone Case, Car key case and other silicone rubber products which require excellent property of tensile strength and elongation.

Extrusion Silicone Rubber Compound

Grade Index	MVC 8240	MVC 8250	MVC 8260	MVC 8270	MVC 8280
Appearance	Milk-white, light yellow, no obvious extraneous matter.
Density (g/cm3)	1.13 ± 0.05	1.18 ± 0.05	1.20 ± 0.05	1.22 ± 0.05	1.25 ± 0.05
Hardness (Shore A)	40 ± 2	50 ± 3	60 ± 3	70 ± 3	80 ± 3
Tensile strength (MPa)	≥ 6.5	≥7.5	≥7.5	≥7.0	≥6.5
Elongation at break	≥450%	≥ 450%	≥360%	≥250%	≥150%
Tension set	≤ 14%	≤14%	≤14%	≤14%	≤10%
Tear strength (kN/m)	≥ 16	≥ 18	≥ 20	≥ 20	≥ 18
Volume resistivity, Ω·cm	≥1x1014
Dielectric strength, kV/mm	≥18
Formulation & use recommendation	Flexible comprehensive physical properties. Vulcanized by DCBP, applicable to manufacture general industrial pigmented wires and cables.

High Temperature Silicone Rubber Compound

Grade Index	MVC- G121	MVC- G131	MVC- G141	MVC- G151	MVC- G161	MVC- G171	MVC- G181
Appearance	Light yellow，no obvious extraneous matter
Density (g/cm3)	1.02 ± 0.04	1.08 ± 0.05	1.13 ± 0.05	1.15 ± 0.05	1.19 ± 0.05	1.22 ± 0.05	1.25 ± 0.05
Hardness (Shore A)	23 ± 3	30 ± 3	40 ± 3	50 ± 3	60 ± 3	70 ± 3	80 ± 3
Tensile strength (MPa)	≥ 5.0	≥5.5	≥6.5	≥8.0	≥8.0	≥7.5	≥6.5
Elongation at break	≥650%	≥ 550%	≥450%	≥380%	≥320%	≥220%	≥180%
Tension set	≤ 8%	≤7%	≤7%	≤8%	≤8%	≤8%	≤7%
Tear strength (kN/m)	≥ 10	≥ 15	≥ 18	≥ 20	≥ 20	≥ 20	≥ 18
Formulation & use recommendation	Vulcanized by DBPH, applicable to manufacture molding parts, like various high-temperature-resistant sealing elements, rubber rolls and sealing strips.

High Temperature Silicone Rubber Compound

Grade Index	MVC-G140	MVC-G150	MVC-G160	MVC-G170	MVC-G180
Appearance	Milk-white，no obvious extraneous matter
Density (g/cm3)	1.13 ± 0.05	1.08 ± 0.05	1.19 ± 0.05	1.22 ± 0.05	1.25 ± 0.05
Hardness (Shore A)	40 ± 3	50 ± 3	60 ± 3	70 ± 3	80 ± 3
Tensile strength (MPa)	≥ 6.0	≥7.5	≥7.5	≥7.0	≥6.5
Elongation at break	≥420%	≥ 380%	≥320%	≥220%	≥180%
Tension set	≤ 7%	≤8%	≤8%	≤8%	≤7%
Tear strength (kN/m)	≥ 18	≥ 20	≥ 20	≥ 20	≥ 18
Formulation & use recommendation	Vulcanized by DBPH, applicable to manufacture molding parts, like various high-temperature-resistant sealing elements, rubber rolls and sealing strips.

Fumed Silica Grade
Moulding Silicone Rubber Compound (High Transparency)

Grade Index	MVC 9130	MVC 9140	MVC 9150	MVC 9160	MVC 9170	MVC 9180	MVC 9190
Appearance	Transparent, no extraneous matter.
Density (g/cm3)	1.07 ± 0.04	1.13 ± 0.04	1.15 ± 0.04	1.18 ± 0.04	1.22 ± 0.04	1.25 ± 0.04	1.23 ± 0.05
Hardness (Shore A)	30 ± 2	40 ± 2	50 ± 2	60 ± 2	70 ± 2	80 ± 2	86 ± 2
Tensile strength (MPa)	≥8.0	≥8.5	≥8.5	≥8.5	≥8.5	≥8.0	≥6.0
Elongation at break	≥600	≥500	≥400	≥400	≥300	≥200	≥120

Tension set	≤ 8	≤ 8	≤ 8	≤ 8	≤ 8	≤ 8	≤ 6
Tear strength (kN/m)	≥15	≥20	≥25	≥25	≥25	≥20	≥10
Volume resistivity, Ω·cm	≥1x1015
Dielectric strength, kV/mm	≥20
Formulation & use recommendation	Good yellowing resistance. Vulcanized by DBPH, applicable to manufacture sanitary products,O-rings etc.

Extrusion Silicone Rubber Compound (High Transparency)

Grade Index	MVC 9240	MVC 9250	MVC 9260	MVC 9270	MVC 9280
Appearance	Transparent, no extraneous matter.
Density (g/cm3)	1.13 ± 0.04	1.15 ± 0.04	1.18 ± 0.04	1.22 ± 0.04	1.25 ± 0.04
Hardness (Shore A)	40 ± 2	50 ± 2	60 ± 2	70 ± 2	80 ± 2
Tensile strength (MPa)	≥8.0	≥8.5	≥8.5	≥8.0	≥8.0
Elongation at break	≥600	≥500	≥400	≥300	≥200
Tension set	≤ 12	≤ 12	≤ 12	≤ 12	≤ 12
Tear strength (kN/m)	≥20	≥25	≥25	≥25	≥20
Volume resistivity, Ω·cm	≥1x1015
Dielectric strength, kV/mm	≥20
Formulation & use recommendation	Good extrusion property and yellowing resistance. Vulcanized by DCBP, applicable to manufacture silicone tubes and E tubes with requirement for high transparency such as milk tube, coffee tube etc.

Moulding & Extrusion Silicone Rubber Compound

Grade Index	MVC 9330	MVC 9340	MVC 9350	MVC 9360	MVC 9370	MVC 9380
Appearance	Transparent, no mechanical impurities.
Density (g/cm3)	1.07 ± 0.04	1.13 ± 0.04	1.15 ± 0.04	1.18 ± 0.04	1.22 ± 0.04	1.25 ± 0.04
Hardness (Shore A)	30 ± 2	40 ± 2	46 ± 2	60 ± 2	66 ± 2	80 ± 2
Tensile strength (MPa)	≥8.0	≥8.5	≥10.0	≥10.0	≥10.0	≥8.5
Elongation at break	≥700	≥600	≥500	≥480	≥450	≥300
Tension set	≤ 10	≤ 10	≤ 12	≤ 12	≤ 12	≤ 10
Tear strength (kN/m)	≥13	≥14	≥16	≥17	≥20	≥16
Volume Strength (Ω·cm)	≥1x1015
Dielectric Strength (kV/mm)	≥20

High Temperature Silicone Rubber Compound

Grade Index	MVC-G132	MVC-G142	MVC-G152	MVC-G162	MVC-G172
Appearance	Light yellow，no obvious extraneous matter
Density (g/cm3)	1.08 ± 0.05	1.13 ± 0.05	1.16 ± 0.05	1.20 ± 0.05	1.22 ± 0.05
Hardness (Shore A)	30 ± 2	40 ± 2	50 ± 2	60 ± 2	70 ± 2
Tensile strength (MPa)	≥ 7.5	≥8.0	≥8.5	≥8.5	≥8.0
Elongation at break	≥600%	≥ 550%	≥500%	≥400%	≥300%
Tension set	≤ 9%	≤8%	≤8%	≤8%	≤8%
Tear strength (kN/m)	≥ 20	≥ 22	≥ 25	≥ 25	≥ 25
Formulation & use recommendation	Vulcanized by DBPH, applicable to manufacture molding parts, like various high-temperature-resistant sealing elements, rubber rolls and sealing strips.

APPLICATIONS

MESIL® MVC Series is mainly used in producing various Silicone Rubber Compound, such as plastic insulator, Silicone Rubber Compound for Extrusion.
MESIL ® MVC can be widely used in many manufacturing industries such as electronics, motors, wires and cables, household appliances, chemicals, machinery, transportation, and automobiles.
MESIL® MVC can be widely used in Electrical and electronic keys, seals, gaskets, silicone rubber hoses, plastic strips. Wires, cables, heat-resistant and cold-resistant cables, sheaths, electrical and electronic components etc, and car accessories. In the field of food and medicine such as straws, medical infusion tubes etc.

PACKAGING

MESIL®MVC series is packaged with net weight 20 kg carton box.
We recommend to store the product in a dry and cool place, with the unopened original package, MESIL®MVC series has a shelf life of 9 months from date of manufacture depending on the shore hardness if stored at room temperature in the originally sealed container.