ASTM D1995-92 (2017) PDF

Full title and description

Standard Test Methods for Multi-Modal Strength Testing of Autohesives (Contact Adhesives) — designation ASTM D1995-92, reapproved 2017 (often shown as D1995-92(2017) or D1995-92R17). The standard provides a set of controlled procedures for preparing autohesive films and measuring bond strength in several stressing modes (compression shear, cleavage, climbing-drum peel, T-peel) across a range of adherend types and pressure-application modes (static, roller, impact).

Abstract

Provides test methods tailored to autohesives (contact adhesives) that produce film-based bonds free from application artifacts. Methods cover multiple stressing modes and offer choices of adherends and pressure-application procedures, allowing users to select film thickness, temperature/humidity, open time, and bond-conditioning consistent with end use. The document also addresses precision considerations and procedures for resolving interlaboratory differences.

General information

• Status: Reapproved 2017 (document commonly referenced as D1995-92R17); listed on ASTM as the 1992 standard reapproved in 2017. Users should consult ASTM for any subsequent reapprovals or active-version notes.
• Publication date: Original approval 1992; reapproved 2017 (referenced as D1995-92(2017) / D1995-92R17).
• Publisher: ASTM International (Book of Standards, Section/Volume 15.06).
• ICS / categories: ICS code 83.180 (adhesives).
• Edition / version: D1995-92R17 (reapproval record for 2017; historically D1995–92). DOI record shown as 10.1520/D1995-92R17.
• Number of pages: 13 pages (standard document length as listed by ASTM).

Scope

Specifies procedures for testing autohesives in four primary stressing modes (compression shear, cleavage, climbing-drum peel, and T-peel) and for combinations of rigid-to-rigid, flexible-to-rigid, and flexible-to-flexible adherends (examples include wood, aluminum, steel, flakeboard, and plastic laminates). The scope also permits quantitative testing involving impact bond formation and provides alternatives for pressure application and specimen preparation so users can match test conditions to intended end-use.

Key topics and requirements

• Test modes: compression shear, cleavage, climbing-drum peel, and T-peel, plus impact-based bond-formation tests.
• Adherend selection and limitations (appendices list permissible substrate combinations).
• Controlled film application procedures to avoid brush/spray/trowel artifacts (knife applicators and specified wet-film thicknesses).
• Pressure-application modes: static, roller, and impact — with guidance on choosing pressure magnitude, duration, and method.
• Specifying environmental conditioning (temperature and relative humidity) for coating, open time, and bond-conditioning prior to testing.
• Precision, repeatability, and dispute-resolution guidance (recommendation to use comparative testing and statistical analysis such as Student’s t-test when results differ between labs).
• Safety note: the standard does not address all safety concerns and directs users to establish appropriate safety and regulatory practices.

Typical use and users

Used by adhesive manufacturers, product development laboratories, independent test laboratories, quality control departments, material specifiers, and purchasers of contact adhesives to characterize and compare autohesive bond performance under controlled, application-representative conditions. It is particularly useful when film-based application and the unique bond-formation behavior of autohesives must be isolated from application artifacts.

Related standards

Commonly referenced or complementary test methods in the adhesives field include ASTM D903 (peel or stripping strength of adhesive bonds), ASTM D1876 (T‑peel of flexible adherends), and ASTM D1002 (lap shear of metallic adhesives). These standards cover specific peel or shear test geometries and are often used in combination with D1995 procedures depending on the substrate and test objective.

Keywords

autohesives, contact adhesives, peel test, T‑peel, compression shear, cleavage, climbing-drum peel, bond-conditioning, film application, pressure modes, ASTM D1995.

FAQ

Q: What is this standard?

A: ASTM D1995-92(2017) is a set of test methods for measuring multi-modal strength of autohesives (contact adhesives), focusing on film-based application and several mechanical stressing modes.

Q: What does it cover?

A: It specifies specimen preparation (film application), conditioning, and test procedures for compression shear, cleavage, climbing-drum peel, T‑peel, and certain impact bond-formation tests; it also provides options for adherend types and pressure-application methods so results can reflect intended end-use.

Q: Who typically uses it?

A: Adhesive manufacturers, R&D and QC laboratories, independent testing houses, material engineers, and procurement/specification professionals who need controlled, repeatable measures of contact-adhesive bond performance.

Q: Is it current or superseded?

A: The document is the 1992 standard reapproved in 2017 (D1995-92R17) as listed by ASTM. Users should verify the current active/reapproved status on ASTM’s catalog before relying on it for regulatory or contractual work, since standards may be reapproved or revised after 2017.

Q: Is it part of a series?

A: It is published under ASTM Committee D14 (Adhesives), Book of Standards volume 15.06, and complements other ASTM adhesive test methods (for example D903, D1876, D1002) that address specific peel and shear geometries.

Q: What are the key keywords?

A: Autohesives, contact adhesives, peel strength, T‑peel, compression shear, cleavage, climbing-drum peel, bond-conditioning, film thickness, pressure application.