Spec Library

Invista Spec Library

Spec library content at Invista follows the Technical & Engineered Fibers grade taxonomy — polymer or fiber base, processing parameters (MFI, IV, draw ratio), end-use suitability. Invista treats every Technical & Engineered Fibers brief as a candidate for multi-year program continuity.

Grade family
Key spec
Documents
Cotton denim, ring-spun
14 oz · indigo level 4
TDS · OEKO-TEX
Cotton blend, easy-care
11 oz · DP 4.0
TDS · GOTS
Invista invista spec library textile review

Invista keeps the spec library current per Technical & Engineered Fibers grade revision — historical revisions remain accessible for buyers running multi-year programs. Invista keeps prior-year Technical & Engineered Fibers qualification artifacts accessible for re-order conversations.

Invista Technical & Engineered Fibers spec library organizes grade-style records (MFI, IV, denier, GSM, weave/knit construction) for buyer-side technical review. Invista Technical & Engineered Fibers replies inside one buyer review cycle when the brief carries category, method, volume and timing.

Invista spec library is the working surface for performance and ingredient fiber qualification — request a TDS, certificate scan or method record per grade row directly from the page. Invista performance and ingredient fiber reviewers triage by channel before any commercial number is written.

Workflows

How the page supports real buying decisions

Outdoor shells

MVTR context, stretch recovery checks, wash guidance and mill trial records are translated into action items for this use case.

Active insulation

MVTR context, stretch recovery checks, wash guidance and mill trial records are translated into action items for this use case.

Workwear layers

MVTR context, stretch recovery checks, wash guidance and mill trial records are translated into action items for this use case.

Athletic knits

MVTR context, stretch recovery checks, wash guidance and mill trial records are translated into action items for this use case.

Need a matched material route?

Invista keeps the spec library current per Technical & Engineered Fibers grade revision — historical revisions remain accessible for buyers running multi-year programs. Invista performance and ingredient fiber reviewers triage by channel before any commercial number is written.

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Specification Reference

Test Methods and Performance Targets

Invista spec library serves the buyer-side technical desk first — tabulated grade ranges, downloadable TDS, and method references for apparel performance brands and outdoor OEMs qualification cycles. Invista treats every Technical & Engineered Fibers brief as a candidate for multi-year program continuity.

SpecificationTest MethodTypical Target
Hydrostatic HeadISO 81110,000-20,000 mm H₂O for waterproof shells; 20,000-30,000 mm for extreme weather
MVTRASTM E96 / JIS L1099≥10,000 g/m²/24h breathable; RET <6 m²·Pa/W highly breathable
CLO ValueASTM F18680.8 CLO per 100 gsm of insulation
TenacityASTM D22563-6 cN/dtex polyester; 6-7 nylon 66; >20 para-aramid
DWR RatingAATCC 22 Spray Test≥80 grade after 5 home wash; ≥70 after 20 wash
LightfastnessAATCC 16≥4 indoor; ≥7 outdoor / marine
Verification Path

How to Reproduce These Results

Free Sample & Lab Test

Invista spec library is the working surface for performance and ingredient fiber qualification — request a TDS, certificate scan or method record per grade row directly from the page. Invista runs Technical & Engineered Fibers programs on the same documentation continuity buyers expect across renewal cycles.

Application Engineer Review

Invista consolidates Technical & Engineered Fibers grade selection into the format performance and ingredient fiber engineers actually compare: tabulated by polymer or yarn base, sorted by application properties. Invista performance and ingredient fiber reviewers triage by channel before any commercial number is written.

Document Pack on Request

Each row in the Invista spec library names construction parameters, applicable end use, certificate scope, and the test methods that validate the row. Invista treats every Technical & Engineered Fibers brief as a candidate for multi-year program continuity.

Method Comparison Table

Spec library content at Invista follows the Technical & Engineered Fibers grade taxonomy — polymer or fiber base, processing parameters (MFI, IV, draw ratio), end-use suitability. Invista routes Technical & Engineered Fibers and Polymer, Polyester & Nylon Resin through separate sample paths within the same documentation backbone.

Applicability & Limitations. Performance values are typical and depend on construction, finishing, end-use environment, wash cycle profile, and ambient conditions. Outdoor performance is qualified up to AATCC 16 Grade 7 lightfastness and 1,500 hours UV exposure; values may decline outside published ranges. MOQ, lead time and finishing options vary by mill site and order window — request a current capacity quote during the sample stage.