Resources # Technical references and answers. Browse technical documents connected to material groups or get answers to common enquiry and sourcing questions. [ ## Technical Documents Search the technical documents already attached to material groups. Open resource](https://josoorgroup.com/resources/documents)[ ## MS-Polymer Sealant Guide Learn how silane-modified sealants behave and what to verify in a documented grade. Open resource](https://josoorgroup.com/resources/guides/what-is-ms-polymer-sealant)[ ## PU Sealant Guide Understand polyurethane sealant cure, joint design, and grade-specific selection. Open resource](https://josoorgroup.com/resources/guides/what-is-pu-sealant)[ ## Silicone Sealant Guide Compare silicone cure chemistries and confirm a grade for its substrate and exposure. Open resource](https://josoorgroup.com/resources/guides/what-is-silicone-sealant)[ ## FAQs Find clear answers about enquiries, sourcing, export coordination, and next steps. Open resource](https://josoorgroup.com/resources/faqs) ## Company information - [About Josoor](https://josoorgroup.com/about) - [Contact](https://josoorgroup.com/contact) - [Website terms](https://josoorgroup.com/terms) - [Analytics privacy notice](https://josoorgroup.com/privacy) --- Canonical: https://josoorgroup.com/resources