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Ultra-Flex (Neutral)

1 of 1 products in this brand
Ultra-Flex (Neutral) is a one component, medium modulus, neutral cure silicone sealant and adhesive. The thicker formulation makes this product perfect for exterior construction applications. When fully cured, this unique VOC compliant formula offers UV stability and tenacious adhesion to pvc, concrete, glass, aluminum, painted surfaces, wood, plywood, stucco, building paper, window wrap, fiber cement, brick, stone, masonry plus many other common material surfaces. This product is specifically formulated to offer all weather performance to meet today's Green Building Standards.

Chemical Family: Silicones

Product Type: 1K (1 component) Adhesive, 1K (1 component) Sealant, Structural Adhesive, Structural Sealant

Application Area: Marine Applications, Sanitary Seal, Transportation Seal

Compatible Substrates & Surfaces: Aluminum, Concrete, Glass, Metal, Painted Surfaces, Plastics, Polyvinyl Chloride (PVC), Wood

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Identification & Functionality

Chemical Family

Features & Benefits

Labeling Claims
Features
  • Ideal for Window, Door, Siding &
  • Gutter Installation
  • Waterproof
  • UV & Mildew Resistant
  • Excellent Tooling
  • Non-Corrosive
  • Low Odor
  • Solvent Free
  • Cures to a Flexible Rubber
  • Superior Joint Movement
  • Will not Shrink or Crack

Applications & Uses

Constrution and Industrial Applications
  • Seal Openings &
  • Exterior Surfaces
  • HVAC/R
  • Plumbing
  • Roofing
  • Lap Siding &
  • Exterior Trim
  • Sanitary Seals
  • Precast Concrete
  • Industrial Gaskets
  • Transportation Seals
  • Marine Cabins
  • Appliance Trim & Parts
  • Above Grade

Properties

Physical Properties
ValueUnitsTest Method / Conditions
Cure SystemNeutral/Oxime
Movement Capability±25%ASTM C-719
ModulusLowASTM D-412
Physical Properties (Cured)Rubber
Specific Gravity1.35
Extrusion Rate 1/8”orifice at 50 psi200g/min.ASTM C-1183
Temperature Range-62 to 350˚FModified
Intermittent Temperature Range400˚F
Accelerated Weathering (10,000 hrs.)No ChangeQUV Weatherometer
Skin Over Time15minutesMNA Method
Tack Over Time25minutesASTM C-679
Cure Rate1/8 per 30hoursMNA Method
Tensile Strength310psiASTM D-412
Elongation410%ASTM D-412
Durometer35Shore AASTM C-661
Dielectric Strength20 (500)kv/mm (v/mil)
Dielectric Constant at 100 Hz (at 96)2.7
Volatile Organic Content40gr./liter

Technical Details & Test Data

Meets Specifications

ASTM C920 Type S, Grade NS, Class 25, Use T,A,M,G,I - class 1; TT-S-00230C (COM-NBS), TT-S-01543A (COM-NBS), MIL-A-46106A, AAMA 808.3, 805.2, 803.3 (Type I), 802.3 (Type II).

Packaging & Availability

Available Colors

Clear, White, Tan, Dark Bronze

Storage & Handling

Shelf Life
18