Textile Auxiliaries
Product category
textile auxiliaries
Textile Auxiliaries
Penetrant OE-35 (Isooctanol Ethoxylate)
Penetrant OE-35 is a nonionic isooctanol polyoxyethylene ether penetrant for high-temperature dyeing and finishing (1% pH 5.0-7.0, saponification value 190-210 mgKOH/g, penetration time <=10 s in 1% aqueous). It gives fast penetration with excellent compatibility, low foaming and stable performance across a wide pH range, improving efficiency and quality in textile, leather and paper systems.
Product overview
Penetrant OE-35 is a nonionic isooctanol polyoxyethylene ether penetrant for high-temperature dyeing and finishing (1% pH 5.0-7.0, saponification value 190-210 mgKOH/g, penetration time <=10 s in 1% aqueous). It gives fast penetration with excellent compatibility, low foaming and stable performance across a wide pH range, improving efficiency and quality in textile, leather and paper systems.
Applications
- High-temperature textile dyeing and finishing
- Leather processing and finishing
- Papermaking process auxiliary
- Pretreatment-bath penetration
- Industrial cleaning and wetting
Textile Auxiliaries
Representative packaging
Product features
- Penetrant OE-35 is a nonionic isooctanol polyoxyethylene ether penetrant for high-temperature dyeing and finishing.
- Suitable for High-temperature textile dyeing and finishing.
- Suitable for Leather processing and finishing.
- Suitable for Papermaking process auxiliary.
- pH: 5.0-7.0 (1% aqueous).
- Specification data is drawn from documented client source records and cross-checked prior to publication.
Product gallery
Specifications & identifiers
Verified specification parameters for Penetrant OE-35 (Isooctanol Ethoxylate) are listed below. Our technical team can provide the latest data sheet and COA on request.
CAS Number: 64366-70-7
- Type
- nonionic
- Appearance
- slightly yellow to colorless liquid
- pH (1% aqueous)
- 5.0-7.0
- Saponification value
- 190-210 mgKOH/g
- Penetration time
- ≤10 seconds (1% aqueous)
- Solubility
- soluble in water, mineral acids, alkalis, amino-acid salts.
Full technical documentation — SDS, HS code, COA and typical parameters (appearance, active content, pH, viscosity, boiling point, molecular weight) — is available on request for your grade and target market, with indicative pricing on enquiry.
Frequently asked questions
How fast does OE-35 penetrate, and why does that matter in dyeing?
OE-35 is specified at a penetration time of ≤10 seconds in a 1% aqueous solution, which is the figure we publish for bath turnover speed. In high-temperature dyeing and finishing that short wetting time means auxiliaries reach the fibre quickly and evenly, reducing the slow-wetting rework you get with weaker penetrants. It is a nonionic isooctanol polyoxyethylene ether, so it holds up across a wide pH range.
Will OE-35 stay stable in alkaline or high-temperature baths?
It is built for high-temperature dyeing and finishing, and the published solubility covers water, mineral acids, alkalis and amino-acid salts — so it tolerates the alkaline and acidic corners of a textile process better than a penetrant that only dissolves in neutral water. We publish pH 5.0–7.0 at 1% and saponification value 190–210 mgKOH/g; if your bath runs outside that pH window, request the TDS and we will confirm behaviour at your condition.
What is the identity and spec basis for OE-35?
OE-35 is a nonionic isooctanol polyoxyethylene ether, CAS 64366-70-7, double-verified from the client manual and the original product page. Published spec: slightly yellow to colourless liquid, pH 5.0–7.0 (1% aq), saponification 190–210 mgKOH/g, penetration ≤10 s (1% aq), water/acid/alkali soluble. We recommend a lot-specific COA for incoming QC.
Can I trial OE-35 against my current penetrant?
Yes — free 500–1000 g sample, freight to buyer, deductible from bulk. We suggest a side-by-side penetration and levelness check at your dyeing temperature, since OE-35 is low-foaming and is aimed at high-temperature dyeing where foam control matters. MOQ, price and lead time on request.
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Why choose Nantong Jienuo Chemical Co., Ltd.
Nantong Jienuo Chemical Co., Ltd. is a manufacturer of industrial surfactants, polyether polyols and textile auxiliaries, supplying international B2B buyers with verified products and responsive technical support.
Direct manufacturer
As a manufacturer of industrial surfactants, polyether polyols and textile auxiliaries, we support grade selection, technical documentation and lead-time planning directly.
Established in 2020
Focused supply to international B2B buyers across surfactant and auxiliary categories, with documented grades and application know-how.
Global export experience
Active export to Southeast Asia, Europe, North America, India, Middle East, with documentation and grade support for diverse target markets.
Verified specifications
Product identity and specification blocks are cross-checked against client records; lot-specific COA and full technical documentation are available on request.
Broad application coverage
Products serve textile, metal processing, cosmetics, coatings, plastics, paper, pharmaceutical, food and agrochemical applications.
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