CVD graphene and hBN, made in USA
Grolltex (grolltex.com) scores 71 out of 100 on Brand Analyzer, placing it in the Brand-Ready tier among Manufacturing brands, Technology brands, in the 28th percentile of 29738 Manufacturing brands.
Grolltex is a San Diego-based manufacturer of monolayer graphene and hexagonal boron nitride (hBN) films produced via chemical vapor deposition (CVD). The company offers films up to 8 inches in size, available in stock for rapid shipping or custom-transferred to a customer's substrate. Each unit includes a batch-specific specification sheet. Grolltex serves researchers, universities, and technology companies in materials science, electronics, and nanotechnology who require reliable 2D material films for research and development or production purposes.
| Brand Name | Grolltex |
|---|---|
| Domain | grolltex.com |
| Industry | Manufacturing, Technology |
| Headquarters | San Diego, CA, USA |
| Main Competitors | Graphenea (72/100), ACS Material (74/100), 2D Semiconductors (66/100), Graphene Square, NanoXplore (79/100), Angstron Materials (70/100) |
Moz Domain Authority 25/100 vs category average 36 / leader 94 - limited third-party links, so AI systems rarely encounter mentions of the brand.
No Wikipedia presence was found - a major gap, since Wikipedia is among the most heavily weighted sources in AI training data.
The homepage meta description reads "CVD monolayer graphene and hexagonal boron nitride, grown and transferred in San Diego. Films up to 8 inches, in stock or transferred to your substrate." (Meta description: 25 words (ideal length). OG description present and descriptive) - this is the summary AI engines are most likely to quote.
Structured data on the homepage: 1 JSON-LD block(s), Organization schema, og:title, og:description, og:image, og:type, Twitter cards. Adding FAQ schema would further help AI crawlers parse the brand's identity.
AI-crawler access: robots.txt present, no AI bot restrictions - robots.txt controls whether engines like GPTBot and ClaudeBot can read the site at all.
Detected tech stack: Cloudflare, WordPress, Ghost.
Social footprint: verified profiles on X (Twitter), LinkedIn, Instagram; no detected presence on Facebook, YouTube, GitHub - consistent profiles reinforce the brand's identity across the web.
0 Reddit mentions - community discussion signals real-world reputation to AI models.
Live results from asking a general-purpose AI assistant about the brand, checked October 2026.
When asked "What is Grolltex?", Claude could identify the brand as of October 2026. Grolltex is a San Diego based manufacturer specializing in graphene and other 2D materials, producing CVD (chemical vapor deposition) grown graphene films on substrates like copper, glass, and flexible polymers for research and industrial applications. Best known for manufacturing high quality CVD graphene films at scale for commercial and research use.
When asked "Best brands similar to Grolltex?", Claude would recommend Grolltex as of October 2026. Grolltex is one of the more established and reputable names in commercial graphene production, so it would come up naturally in a discussion of graphene or advanced nanomaterial suppliers.
Common questions people ask in Google, ChatGPT, Claude, Gemini, Perplexity, and other AI search engines.
Grolltex's main competitors in Manufacturing: Graphenea (72/100), ACS Material (74/100), 2D Semiconductors (66/100), NanoXplore (79/100), Angstron Materials (70/100).
Sources: Brand Analyzer scan
Grolltex offers CVD-grown monolayer graphene and hexagonal boron nitride (hBN) films in sizes up to 8 inches. Products include in-stock films available for quick shipment (within 1-3 days) and custom transfer services where films are applied to a customer-specified substrate. Each product is accompanied by a batch-specific specification sheet detailing quality metrics.
Sources: Grolltex official site
Grolltex is a manufacturer of 2D materials, specifically monolayer graphene and hexagonal boron nitride (hBN) films, produced using chemical vapor deposition (CVD). The company is based in San Diego, USA, and grows and transfers these films for use by researchers and manufacturers worldwide.
Sources: Grolltex official site
Grolltex has low AI-search visibility, scoring 21/100 on Brand Analyzer's AI visibility composite (visibility 0, trust 36, recommendation 42). This estimates how likely AI engines like ChatGPT, Claude, Gemini and Perplexity are to know, trust, and recommend the brand.
Sources: Grolltex official site
Grolltex grows and transfers high-quality, large-area monolayer graphene and hexagonal boron nitride films using chemical vapor deposition. It produces films up to 8 inches in size, offers in-stock sizes for fast shipping, and provides custom substrate transfer services tailored to customer specifications.
Sources: Grolltex official site
Grolltex scores 42/100 on Brand Analyzer's AI recommendation signal, indicating it is less likely to be surfaced when AI assistants like ChatGPT suggest Manufacturing options. Recommendation depends on crawlability, structured data, and category authority.
Sources: Grolltex official site
Grolltex is known for producing large-area CVD monolayer graphene and hBN films up to 8 inches, manufactured entirely in San Diego, with in-stock products that ship within 1-3 days and come with batch-specific specification sheets.
Sources: Grolltex official site
Grolltex can improve AI discoverability by strengthening structured data (Organization and FAQ schema), maintaining an accurate Wikipedia/Wikidata entity, earning authoritative citations, and keeping content crawlable for AI bots. Brand Analyzer measures these as visibility, trust, and recommendation signals.
Sources: Grolltex official site
Grolltex's products are used by researchers, universities, and technology companies working in materials science, electronics, and nanotechnology. These customers rely on graphene and hBN films for research and development as well as production applications requiring high-quality 2D materials.
Sources: Grolltex official site
Grolltex scores 21/100 for AI visibility - how well ChatGPT, Claude, Perplexity and Google AI Overviews can discover, identify and cite the brand.
Grolltex has a weak AI-visibility profile at 21/100 - a proxy for how readily ChatGPT, Perplexity and Google's AI Overviews can recognise and cite it. Its strongest area is recommendation likelihood (42/100) and its weakest is visibility (0/100). It benefits from open access for AI crawlers (GPTBot, ClaudeBot, etc.) and machine-readable schema.org markup. The main gaps holding it back: no clear Wikipedia entity to anchor it in LLM training data, no strong Wikidata entry and a low Moz Domain Authority of 25/100. In a live check, Claude could already identify Grolltex from memory (October 2026) - a sign these signals are paying off.
The score combines seven dimensions - name quality, digital presence, visual identity, messaging clarity, trust foundation, AI discoverability, and brand authority - into a single objective benchmark.
Ranked closest to Grolltex: Groeneveld-BEKA (71/100), Grizzl-E (71/100), Guardian Glass (71/100), Guldfågeln (71/100).
A step up - brands to learn from: Zucchetti (81/100), Zucchetti (81/100).
Category leader: DHL (97/100).
Brand Analyzer is built by DataEase AI. Track your brand in ChatGPT, Gemini and Perplexity.