: April 1999 : June 1995 Dual Lock fastener is a Available in 25mm black or Product Description reclosable fastening system clear, plain backed or with rubber or acrylic self- stems interlock with one adhesive backing, giving Product Number Backing Attachment Operating Temperature -20F - 158F continuous Wash or dry clean. -20F - 200F intermittent -20F - 158F continuous Bonds to most surfaces. -20F - 120F intermittent with no static load. -20F - 158F continuous High performance for aircraft, bond VHB acrylic automotive, business -20F - 200F intermittent equipment, electronics. Resists harsh wet/dry, Hot/cold cycles. -20F - 158F continuous Plasticiser Resistant. acrylic adhesive. -20F - 200 intermittent very high bond VHB UV Resistant. Clear, pressure sensitive SJ3560 Type 250 stems SJ3552 Type 170 stems adhesive. SJ3551 Type 400 stems Pressure sensitive very high SJ3550, Type 250 stems SJ3542 Type 170 stems SJ3541 Type 400 stems adhesive General purpose. Pressure sensitive rubber SJ3540, Type 250 stems SJ3442 Type 170 stems SJ3441, Type 400 stems Sew on or staple. Plain-backed. SJ3440, Type 250 stems Features together. 1000+ closures. another when pressed where mushroom shaped Supersedes Updated Product Data Sheet Fastening System Dual Lock2 Date : April 1999 Performance Characteristics Dynamic Performance : Combination of Types 170 to 400 250 to 250 250 to 400 400 to 400 170 to loop 250 to loop Rigid to Lbs/ sq.in. Rigid (262) (207) (kPa) (221) (324) (380) Rigid Lbs/ sq.in. to 8 (N.100mm) (175) (140) Static Performance : Closure Combination of Types Temperatures 170 to 400 250 to 250 250 to 400 400 to 400 Static Shear. -20F (-29C) Gram/ sq.in. will hold listed 72F (22C) weight for 10,000 minutes. Static Tensile. -20F (-29C) Gram/ sq.in. will hold listed 72F (22C) weight for 10,000 minutes. Static Performance : Adhesive Bond Temperatures Static Shear. -20F (-29C) Gram/ sq.in. will hold listed 72F (22C) weight for 10,000 minutes. - Static Tensile. -20F (-29C) Gram/ sq.in. will hold listed 72F (22C) weight for 10,000 minutes. - static load is suggested as a starting point for evaluation. should design the amount of fastening area based on specific conditions in the application. Four square inches of fastening area per pound of : In static load applications, conditions such as temperature variation, vibration, jarring, etc. Can affect long term performance. The user NOTE loadings listed. Tests were discontinued after 10,000 minutes (7 days). temperatures and gram Fasteners were attached to aluminium and stainless steel panels and engaged in the combinations listed. Tests were conducted at the 500 500 200F (93C) 1,000 1,000 500 120F (49C) 1,000 1,000 1,000 1,000 1,000 1,000 500 500 200F (93C) 1,000 1,000 500 120F (49C) 1,000 1,000 1,000 1,000 1,000 1,000 SJ3560 SJ3550/51/52 SJ3540/41/42 Property listed. Tests were discontinued after 10,000 minutes (7 days). loadings Fasteners were attached to metal panels and engaged in the combinations listed. Tests were conducted at the temperatures and gram 500 500 500 500 200F (93C) 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 500 500 500 500 200F (93C) 1,000 1,000 1,000 1,000 1,000 1,000 1,000 1,000 Property conditions at 72F (22C), 50% R.H. Fastener combinations were mated, then disengaged at a rate of 12 inches (305mm)/minute. Tests were conducted under controlled laboratory Flexible 10 Peel Strength 55 47 32 30 38 disengagement Tensile Black Clear Surface Property Closure Fastening System Dual Lock