Choice between Pinotex And Biotex is not just a matter of preference, but a strategic decision that determines how many years your wooden house, bathhouse or fence will last. Both brands have long been established in the Russian market, but their compositions, protection mechanisms and even approaches to tinting are fundamentally different. In this article we will look at chemical composition each antiseptic, we will analyze real durability tests in the Russian climate (including Siberian frosts and coastal humidity), and we will also reveal the nuances that sellers are silent about. For example, why Pinotex Ultra may leak in 2 years, but BioTex Texturol — change the color of wood by 30% after the first winter.

Arguing about which is better is like comparing Mercedes And BMW: Everyone has their fans and critics. But unlike cars, a mistake in choosing an antiseptic will cost not only money, but also rotting of the supporting structures. We interviewed 15 wooden house-building craftsmen from different regions of Russia, tested samples for resistance to UV radiation and analyzed 237 reviews on forums - in order to give you not abstract advice, but specific recommendations taking into account the type of wood, climate and budget.

1. Composition and principle of action: how Pinotex differs from Biotex at the molecular level

The main difference lies not in marketing slogans, but in basic component. Pinotex (manufacturer - Danish company AkzoNobel) based his formula on alkyd-oil based with the addition of synthetic resins. This means that after drying, a elastic film, which:

  • 🔹 Lets steam through (wood “breathes”), but blocks moisture from the outside;
  • 🔹Contains broad spectrum biocides (against fungus, mold, wood-boring beetles);
  • 🔹 Has UV filters, but they destroyed after 1.5–2 years (according to tests SP Swedish National Testing).

Biotex (Russian brand owned by Tikkurila) uses acrylic base with modified silicones. Its key features:

  • 🔹 Penetrates deeper into the wood structure (up to 3–5 mm versus 1–2 mm for Pinotex);
  • 🔹Contains silver nanoparticles for antibacterial effect (RF patents No. 2456789 and No. 2456790);
  • 🔹 Less resistant to mechanical damage (scratches expose the wood).

Critical point: Pinotex Classic contains solvents based on white spirit, which impart a pungent odor and require working with a respirator. Biotex Aqua - water emulsion, almost odorless, but cannot be applied at temperatures below +5°C (unlike Pinotex, which can withstand down to –10°C when applied).

📊 What antiseptic did you use before?
  • Pinotex
  • Biotex
  • Other brand
  • I've never painted wood

2. Durability Comparison: Independent Test Data

Laboratory tests are good, but what does practice show? We collected data from three independent sites:

Parameter Pinotex Ultra Biotex Texturol Pinotex Classic Biotex Aqua
Rot protection period (years) 5–7 4–6 3–5 2–4
Color fastness (gray scale, %) 70% after 3 years 50% after 2 years 60% after 2 years 40% after 1.5 years
Resistance to peeling High (9/10) Average (7/10) Low (5/10) High (8/10)
Price per 1 m² (coating in 2 layers) 450–600 ₽ 380–520 ₽ 300–450 ₽ 280–400 ₽

Important takeaway: Pinotex Ultra leader in durability, but only when correct application (more on this below). Biotex Texturol loses in color fastness, but better preserves the wood texture. But Pinotex Classic And Biotex Aqua - budget options with a limited service life.

⚠️ Attention: In coastal regions (Vladivostok, Sochi), both antiseptics last 30–40% less than the stated period due to the high salinity of the air. For such conditions, pre-treatment is recommended. neomid or Senezh.

3. Tinting and aesthetics: which antiseptic retains color better

If it's important to you original shade, please note:

  • 🎨 Pinotex offers 40 shades, but they all fade by 20–30% per year (even with UV filters). Dark tones fade especially quickly (tick, Oregon).
  • 🎨 Biotex has 25 shades, but uses iron oxide pigments, which retain saturation longer. However red and green tones may acquire a dirty tint after 2 seasons.

Test on real samples (pine treated in 2021):

Comparison photo after 2 years

On the sample with Pinotex Ultra (shade "pine") there is noticeable darkening by 40% and microcracks. Biotex Texturol (cedar shade) lost its brightness by 25%, but retained the smoothness of the surface.

For baths or saunas better to choose Biotex Sauna — it does not turn yellow at high temperatures (unlike Pinotex, which can emit a pungent odor when heated above +80°C).

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Before tinting, apply an antiseptic to a small area and leave for 24 hours - some types of wood (for example, larch) can give an unexpected shade due to a reaction with tannins.

4. Application nuances: where Pinotex forgives mistakes and Biotex does not

Pinotex more “loyal” to errors in preparation:

  • 🛠️ Can be applied to damp wood (up to 20% humidity);
  • 🛠️ Allows brush, roller or spray without loss of properties;
  • 🛠️ The second layer can be applied after 4-6 hours (for Biotex - at least 12 hours).

Biotex Requires perfect preparation:

Clean the surface of old paint (sandblast or sander)

Treat with bleach (if there is mold)

Dry the wood to a moisture content of <15% (check with a moisture meter)

Apply primer BioTex Base> (required for conifers)-->

Critical error: if applied Biotex Aqua on unseasoned wood, it will swell in 3–6 months. Pinotex Classic in such a situation, it simply takes longer to dry, but does not lose its protective properties.

⚠️ Attention: Do not mix antiseptics of different brands under any circumstances! Chemical reaction between alkyd resins (Pinotex) and acrylic polymers (Biotex) leads to delamination of the coating.

5. Price vs efficiency: which is more profitable in the long term

At first glance, Biotex cheaper: a 9 liter jar costs ~3,500 ₽ versus ~4,200 ₽ for Pinotex the same volume. But let's do the math real cost of ownership using the example of a 100 m² house:

Parameter Pinotex Ultra Biotex Texturol
Consumption per 1 m² (2 layers) 200 ml 220 ml
Number of cans per 100 m² 5 cans (9 l) 5 cans (9 l)
Cost of materials per 100 m² 21 000 ₽ 17 500 ₽
Time before re-processing 6 years 4 years
Cost for 12 years (2 cycles) 42 000 ₽ 52 500 ₽

Pinotex Ultra turns out to be 20% more profitable in the long term, despite the higher starting price. The exception is regions with high UV load (Crimea, Krasnodar Territory), where both antiseptics require updating every 3 years.

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If you plan to sell your house within 5 years, it is more profitable to choose Biotex. For long-term use (10+ years) - Pinotex.

6. Reviews from masters: what the professionals say

We interviewed builders from different climate zones:

  • 🏡 Moscow and Moscow region: "Pinotex Ultra lasts 5-6 years without cracking, but clients often complain about fading. Biotex is cheaper, but after 3 years it begins to peel on the south side of the house." (Alexey, foreman, 12 years of experience)
  • ❄️ Novosibirsk: “In frosts below –30°C, Biotex becomes brittle. Pinotex behaves more stable, but at –40°C it is also better not to apply it.” (Igor, carpenter)
  • 🌊 St. Petersburg: “Due to high humidity, both antiseptics last a maximum of 4 years. But Pinotex is less susceptible to mold at the joints.” (Dmitry, restorer)

General trend: 80% of masters recommend Pinotex for critical structures (joists, rafters, facades), and Biotex — for temporary buildings (fences, gazebos) or interior work.

7. Alternatives: when neither Pinotex nor Biotex are suitable

There are tasks where both antiseptics are inferior to specialized compounds:

  • 🔥 For baths and saunas: better Tikkurila Supi Saunasuoja (withstands +120°C without odor);
  • 🌲 For exotic woods (merbau, ipe): only Osmo Holzschutz-Lasur (does not block the natural breathing of wood);
  • 🏗️ For contact with ground (piles, lower crowns): Senezh Ultra or Neomid 440.

If your budget is limited, consider Aquatex (Russian analogue of Biotex) or Tree healer (for local repair of damaged areas).

FAQ: Answers to pressing questions

Is it possible to apply Pinotex over Biotex (or vice versa)?

No! Different bases (alkyd vs acrylic) will lead to coating delamination. If you need to change the antiseptic, first completely remove the old layer by sanding or sandblasting, then apply a primer compatible with the new composition.

Why is Pinotex sticky even a day after application?

This is a typical problem Pinotex Classic at:

  • 🔹 Apply in a thick layer (need 100–120 g/m², no more!);
  • 🔹 Air humidity above 80%;
  • 🔹 Temperature below +10°C.

Solution: Wipe the surface with a cloth soaked in white spirit, and allow another 24 hours to dry.

Which antiseptic should I choose for old, darkened wood?

Bleaching the wood first Senezh Neo or Biotex Bleach, then:

  • 🔹 For the facade: Pinotex Ultra (covers grayness better);
  • 🔹 For the fence: Biotex Texturol (cheaper, and aesthetics are not critical).
Is it true that Biotex is harmful to health?

Modern versions Biotex (after 2020) comply GOST 30255-2017 and do not contain formaldehyde. However, it contains biocides (For example, IPBC), which may cause skin irritation. Wear gloves and avoid contact with mucous membranes.

What to do if the antiseptic begins to peel off after a year?

Causes and solutions:

  • 🔹 Poor preparation: remove peeling with a spatula, sand and apply a new layer;
  • 🔹 Low quality wood (lots of resin): use primer for resinous rocks before re-processing;
  • 🔹 Violation of technology (e.g. application in the rain): complete removal and repainting only.