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BOROFILM Stretch Seal Protect

A SMALL TOUCH, POWERFUL PROTECTION

Flexible Design Easy Application Versatile Use
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ABOUT US BOROX

Borox is a leading innovator in materials science and customer satisfaction, making a significant difference in both fields.

With our motto “best price and best quality,” we strive to advance science by providing comprehensive support services to the research, production, healthcare and science education sectors. For over 10 years, BOROX has been a symbol of quality, precision and reliability — earning the trust of leading pharmaceutical companies, R&D laboratories and scientific, healthcare and educational institutions.

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BOROX
10+
Years of Experience
50+
Countries Served
1000+
Product Solutions
100+
Expert Team

Our Values

Responsibility

We take full ownership of our decisions and the products we create.

Commitment to Quality

We place quality at the core of every step, from design to production.

Integrity and Transparency

We build our relationships on trust, with honesty and openness.

Scientific Expertise

We develop precise, effective products backed by solid scientific knowledge.

Innovation and Diversity

We foster an innovative environment to deliver original solutions.

Teamwork

We achieve success together through collaboration and team spirit.

Why Borox?

Your indispensable partner for high-quality products — making a difference with 5 distinct approaches.

Quality 1

Quality

Quality is more than just producing a good product.

Certification 2

Certification

ISO 9001:2015 certified quality management system.

Service Level 3

Service Level

Fast delivery, customer-centered approach, best price.

Logistics 4

Logistics

Direct shipping — fast, careful, and reliable delivery.

Support 5

Support

Guidance before and after your purchase, always close to you.

Product Range

Borosilicate 3.3 glassware, PP / PTFE / HDPE labware and laboratory consumables — 38 categories in the 2026 catalogue.

Beakers

Beakers

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Erlenmeyer Flask

Erlenmeyer Flask

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Bottles

Bottles

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Test Tubes

Test Tubes

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Funnels

Funnels

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Separatory Funnels

Separatory Funnels

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Volumetric Flask

Volumetric Flask

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Graduated Cylinder

Graduated Cylinder

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Materials

BOROX laboratory products are manufactured from a wide range of certified materials.

ABS Acrylic Agate Aluminium Glass Cellulose Cork HDPE Iron and alloys Kevlar LDPE Nitrile PE Porcelain PP PS Platinum PTFE PVC Quartz Rubber and silicone Steel Wood

Technical Information

Borosilicate 3.3 is a Type 1 low-alkali glass, virtually free from magnesia, zinc, lime, arsenic and other heavy metals.

Chemical Composition
Content Approx. % by Weight
SiO2 80.5%
B2O3 13%
Na2O 4%
Al2O3 2.5%

Hydrolytic resistance corresponds to Class 1 in accordance with ISO 719 (98°C) and ISO 720 (121°C).

Physical Properties
Parameter Value
Coefficient of expansion (20–300°C) 3.3 × 10-6 K-1
Density (20°C) 2.23 g/cm3
Refractive index (Sodium D line) 1.474
Dielectric constant (1 MHz, 20°C) 4.6
Specific heat (20°C) 750 J/kg°C
Thermal conductivity (20°C) 1.14 W/m°C

News & Events & Blog

Fairs, product launches and technical know-how from the Borox world.

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Laboratory glassware filled with blue liquid

Built for science.
With you, for the future.

Let’s build a smarter, safer and more sustainable scientific world together.

Contact

Contact

Tell us what your laboratory needs — we will get back to you with a quotation.

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