Specification Data Sheet heet ata pecification 895 …

1 Specification data Sheet Pecora 895. Specification data Sheet NOTE: Priming is never a substitute for Tool Time: 20-30 minutes at 77 F, 50% 8. MAINTENANCE. proper surface cleaning and preparation. relative humidity. Higher temperatures and If the sealant is damaged and the bond is humidity will shorten this time. Silicone Glazing & Weatherproofing Sealant Porous substrates other than natural intact, cut out the damaged area and stones or EIFS should always be field or Precautions: Use sealant in well recaulk. No primer is necessary. If the laboratory tested for compatibility with ventilated areas. Contact with uncured bond has been affected, remove the 895 and the possibility of oil migration or sealant may irritate eyes and skin.

2 Flush Long open and tack-free time for ease To seal exterior insulation finish systems sealant, clean and prepare the joint in BASIC USES. other surface discoloration. eyes with water for 15 minutes and seek of application and tooling. (EIFS). accordance with instructions under Pecora 895 has been specifically designed medical attention if irritation persists. May Extremely fast cure through after initial To seal horizontal joints in decks, walks, Pecora welcomes the opportunity to "Installation". for: be harmful if swallowed. set. driveways, etc. subject to abrasion. conduct such adhesion and staining tests in The structural glazing of glass, metal Compatible with most laminated glass To seal marine joints at or below the its laboratory on substrates to be sealed SERVICES and plastic.

3 It may also be used as a units and acrylic and polycarbonate waterline. on the samples from the FOR PROFESSIONAL USE ONLY. Pecora representatives are available to weatherseal in structural glazing glazing sheets. In totally confined or air-free spaces. job site are preferred although applications. KEEP OUT OF THE REACH assist you in selecting an appropriate Easily applied (gunnable) at all working In designs that require painting after representative samples are acceptable, Non-structural glazing applications OF CHILDREN. product and to provide on-site application temperatures. application of sealant. keeping in mind that representative including cap, toe and heel beads and as a instructions or to conduct jobsite Non-corrosive by products and On surfaces with special protective samples often differ from material actually weatherseal in glass to glass butt joint inspections.

4 For further assistance call our non-objectionable odor. coatings without prior consultation with supplied on the job. AND COST glazing. technical Services department. technical Service Department at Sealing expansion and control joints in No blanket approval is given by Pecora Masking: Areas adjacent to joints should Pecora products are available from our 800-523-6688 or 215-723-6051. In contact with building materials that precast concrete panels and metal curtain Corporation for structural glazing be masked to assure neat sealant line. Do plants and warehouses, or from stocking bleed oils, plasticizers or solvents, walls. applications. Pecora offers a structural not allow tape to touch clean surfaces to distributors in all major cities.

5 For the impregnated wood, oil-based caulks, which sealant is to adhere. name and telephone number of your 10. FILING SYSTEMS Perimeter sealing of doors, windows glazing appraisal program that is designed Sweet's Catalog File: www. sweets. com and other building components. to reduce the risk for all project green or vulcanized rubber gaskets or Application: Install back-up fillers, setting nearest representative call one of our Adhering stiffeners to building panels. tapes. General Building participants and is required for all blocks, spacer shims and tapes as specified. locations listed below or visit our website Excellent for use in unitized curtain wall When surface temperatures during structural glazing projects.

6 Apply 895 silicone in one continuous at - 07100 Waterproofing systems. application exceed 140 F (60 C). - 07920 Sealants Limitations: Pecora 895 should not be sealant at once after To damp or frost covered surfaces. used in these applications or conditions: application before skin Civil Engineering To seal natural stones, marble, 610 Translucent is not to be used in concave* with a firm continuous stroke to Pecora Corporation warrants its products - 07100 Waterproofing structural glazing. assure complete sealant contact with the 2. MANUFACTURER granite, limestone. to be free of defects. Under this warranty, Pecora Corporation substrate and present a neat appearance. we will provide, at no charge, replacement 165 Wambold Road Remove masking tape.

7 Materials for, or refund the purchase price Harleysville, PA 19438. *In glazing applications be sure that the of, any product proven to be defective TYPICAL UNCURED PROPERTIES. Phone: 215-723-6051 (at 77 F, (25 C), 50% RH). sealant is tooled at the sills so that when installed in accordance with our 800-523-6688. precipitation and cleaning solutions will published recommendations and in Test Property Value Test Procedure Fax: 215-721-0286. not pool. applications considered by us as suitable Curing Time (days) 7-14 ASTM C679. Website: Pecora 895 silicone can be applied at for this warranty is in lieu of Flow, Sag, Slump Nil ASTM C639. temperatures as low as -15 F (125 C) any and all other warranties, expressed or Full Adhesion (days) 7-14 ASTM C679.

8 Provided all surfaces are dry and frost free. implied, and in no case will Pecora be liable 3. PRODUCT DESCRIPTION Tack Free Time (hours) 3 ASTM C679. for incidental or consequential damages. Tool/Work Time (minutes) 20-30 Pecora Corporation Cleaning: Immediately remove all excess Pecora 895 is a high-performing, VOC Content (g/L) 12 ASTM D3960. sealant and smears adjacent to joints with medium-modulus, neutral cure silicone mineral use mineral spirits for sealant specifically designed for structural TYPICAL CURED PROPERTIES. removing uncured sealant from equipment. and non-structural a dynamic (After 7 days cure at 77 F, (25 C), 50% RH). Remove cured sealant by scraping, movement capability of 50% to Test Property Value Test Procedure sandpapering, etc.

9 (Caution: mineral spirits complement its structural strength, 895 is Dynamic Movement Capability (%) +50 ASTM C719. is flammable and toxic. Observe equally efficient as a weatherseal in the Elongation (%) 550 ASTM D412. manufacturer's precautions.) vast majority of sealant applications other Hardness, Shore A 27 ASTM D2240. than glazing. Ozone/UV Resistance Excellent ASTM D1149. Features of Pecora 895: Peel Strength (pli) 30 ASTM C794. on Aluminum, Glass and Concrete Excellent unprimed adhesion to most Staining, Color Change None ASTM C510. surfaces including glass, reflective glass, Tear Strength (ppi) 40 ASTM D624. anodized aluminum, plastics, wood, Service Temperature ( F) -60 to 300 Pecora Corporation masonry, and fluoropolymer based Tensile Strength 100% Elongation (psi) 50 ASTM D412.

10 Paints. Ultimate Tensile Strength (psi) 150 ASTM D412. @ Maximum Elongation P E O P L E P R O D U C T S P E R F O R M A N C E. HARLEYSVILLE, PA DALLAS,TX. 165 Wambold Road, Harleysville, PA 19438 11501 Hillguard Road, Dallas,TX 75243 Since Pecora architectural sealants are applied to varied substrates under diverse environmental conditions and construction situations it is recommended that substrate testing be conducted prior to application. 0502 Phone: 800-523-6688 215-723-6051 FAX: 215-721-0286 Phone: 800-233-9754 214-348-5313 FAX: 214-348-5421. Specification data Sheet Basic Design Parameters Include: The structural sealant joint must be able Weatherseal Joint Designs: A thin bead Lap sheer joints should have a bead width Surface Preparation: No sealant will PACKAGING Structural sealant thickness must not be to be filled using standard caulking of silicone will accommodate more which is equal to or greater than the total maintain long-term adhesion to any fl.