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Quick Details

  • Place of Origin: Guangdong, China (Mainland)
  • Brand Name: BETELY
  • Model Number: BQ-7160A/B
  • Appearance (uncured): semi transparent
  • Viscosity (WmPa.s): A:470 B:550
  • Hardness (shore A): 50±2
  • Tensile strength(MPa): ≥7.0
  • Tear strength(kN/m): ≥20
  • Elongation (%): ≥300
  • Specific gravity(g/cm3): 1.20±0.02
  • 90°Peeling strength(kN/m): ≥1.5
  • Shelf life: 3 months from production date

Packaging & Delivery

Packaging Details 20kg/barrel,200kg/barrel
Delivery Time Shipped in 3 days after payment

Liquid self adhesive silicone rubber for apple phone covers



Product Description


Introduction of silicone rubber

BQ-7140A/B additional silicone rubber is a two-component, semi transparent adhesive addition liquid silicone rubber for injection or molding process with mix ratio 1:1;

Organic plastic parts can be adhered on it, but metal mould will be demoulded from it;

It is easy to dye and has good adhesive with PC, PET, TPU based plastics.

Suggested curing conditions: 120℃/180-240s (for product thickness of 2mm)


Features of silicone rubber

Fast curing;

Excellent mechanical performance
Easy dyeing;

Good adhesive with PC,PET,TPU based plastics

Good weather resistance.

Especially suitable for producing high strength silicone rubber and plastic containing compound materials

Mix ratio 1:1, convenient to use


 Properties of silicone rubber



  Testing method

Reference value





GB-T 11409.8-1989



Specific gravity(g/cm3)

GB/T 2413-1980


Hardness Shore A

GB/ T 531 —1999


Tensile strength(MPa)

GB/ T 528 —1998



GB/ T 528 —1998


Tear strength(kN/m)

GB/ T529 —1999


90°Peeling strength(kN/m)

GBT 7760-2003




Applications of silicone rubber

Suitable for one step forming products contain liquid silicone rubber, PC,PET and TPU which used in cell phone and other electronics.


Company Information





1) Why choose your company?

1.    Research power

The chairman of BTL values new products’ research and development, our company had invested more than ten million RMB to R&D and has established Guangdong electronic chemical polymer material engineering technology research and development center, Dongguan new silicone material engineering technology research and development center, Wuxi  touchscreen chemical materials research and development center,ect.



2.    Plentiful talent reserve

Recently, BTL has about 200 research and technology employees and there are 700 sets research equipment supported their R&D. What’s more, the talents and equipments are growing powerfully




3.    Patents

BTL has 18 patents, among them, 12 are patens for invention, it is also applying for other 10 patents, and all those technology and research result have transferred to production power



4.    External cooperation

Considering long strategy, BTL carries out various production-study-research and talent training and providing cooperation with many famous universities in domestic such as Zhejiang University, Wuhan University, Nanchang University,South China University of Technology. It is greatly improved our company’s R&D power and integration of technical resources ability



5.    Our products developed widely all over the domestic market. And our management and engineers have a big acknowledgement of chemical industrial as well as its trend; meanwhile, we have a complete runing system, no matter in company manager system or products quality control system. Join us can get more professional, powerful support for technology, products and service.



6.    Strict control for material purchasing: keep good cooperation relationship with excellent suppliers that confirm products' performance, stable material source and very competitive price.



7.    In near futuer, we will increase five to ten or more advanced silicone chain products, change single product structure to industrial chain to satisfy whole silicone industrial requirement. Come to join us and develop with us. More surprise and profit will show to you.


2) How do you guarantee the price is most competitive?
Compare with trading companies or distributors, as a manufacturer, the price we offer is first-hand; Compare with general manufacturers, with high quality, we have 10 years experience, strict production cost control enable us to offer best price for customers

3) What will be delivery time when I complete the payment?
We promise to deliver the materials within 3 working days after payments confirmed in our bank.


The model is equal to ShinEtsu KE 2090& KE2096,For more information about silicone rubber,pigment, coatings and inks, pls feel free to contact with
Ms. Violin Liu

Mobile: +8613826902890 / +8613713468294(whatsapp)
Skype: betterly1     Wechat(qq): 413959074


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