he a t shrink thin w al l tubin g qualtek electronic s q2-f4 x high shrink r a tio, high l y flexibl e fl a me r e t ardan t po l yolefi n t ub i n g shr i nk r a tio 4: 1 features/application s manufactured with specially developed formulation and technolog y , i t can easily fit over a large diameter connector or transition and shrin k down onto a smaller diameter jacket. because of its o utstandin g physical, chemical and electrical properties it ? s widely used in som e impor t ant fields such as mili t ar y , aeros p ace and fine electronic instru - ments for insulating or repairing harnesses, cables and connectors . pr ope rt y a t a d l a c i p y t d o h t e m t s e t t ec hni ca l da t a siz e product dimension s inside diameter (min. ) inside diameter (max. ) standard packagin g 19 . 1 / 4 . 6 25 . 4 / 7 . 0 38 . 1 / 9 . 5 50.8/14. 0 76.2/20. 6 102 / 26 . 7 1 15/36. 8 4.6 7.0 9.5 14. 0 20. 6 26. 7 36. 8 after recovered (mm ) 1.7 1.7 1.7 1.7 1.7 1.7 1.7 wall thickness (min. ) 1 2 8 5 3 2 1 1 6 ? 48 ? 5 5 5 5 2 2 2 3/4 1 1 1/2 2 3 4 4 1/2 m m i nc h 19. 1 25. 4 38. 1 50. 8 76. 2 102. 0 1 15. 0 as supplied (mm) astm d 267 1 astm d 267 1 astm d 267 1 astm d 267 1 astm d 267 1 astm d 267 1 as t m d 15 0 as t m d 87 6 ul 22 4 as t m d 57 0 sae-ams- d t l - 23053 / 5 ul 22 4 ul 22 4 1 4 t ensile s trengt h elongation at brea k t ensile s trength a f ter aging (17 5 c, 168 hrs. ) elongation after aging (17 5 c , 168 hrs . ) flammabilit y heat shock (25 0 c , 4 hrs . ) cold bend t est (-5 5 c , 4 hrs . ) dielectric strengt h volume resistanc e copper corrosio n w a t e r a b s o r p t io n chemical resis t anc e longitudinal shrinkag e eccen t rici t y 14 mp a 800 % 14 mp a 350 % pas s no crackin g no crackin g 20 kv / m m 10 ? .c m pas s 0 . 15 % pas s 0 + 5 % > 30 % ul 224, vw- 1 sae-ams- d t l - 23053 / 5 cu t to length pcs. * (qb ) qty pe r ba g 3. 5.6:1 shrink ratio, medium wall sae-ams-dtl-23053/15 available. (qfr5x) operating temperature: -55 c to +135 c m ini m u m s h r in k t e m pe r a t u r e : 70 c full recovery temperature: 100 c approval: file no. e236137, 242540, 125 c meets: sae-ams-dtl-23053/5 class 1 & 3, sony-ss-0025 9 s t andard color: blac k s pecial colors: red, blue, yello w , gree n rohs complian t iso- 9001 co m p a n y www. qu altek u sa. co m q2f4x-200 d no t e s : 1. * see part number guide for standard packaging codes. 2. special sizes, packaging, colors and cut pieces are available upon request.
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